SYSTEM NOTICE

Auto translation by AI. Be sure, accuracy, nuances and authorial intent may not be fully reflected.
見出し画像

Can Claude Agents Learn from Failure in Their 'Dreams'? | Anthropic's Dreaming Feature Boosts Completion Rates by 6x! A Deep Dive into the Shocking New Features [Latest as of May 2026]

On May 7, 2026 (JST), there was a shocking announcement in the AI industry.Anthropic announced at their developer conference, "Code with Claude," that they are adding three revolutionary new features to Claude Managed Agents. The most talked-about feature is the Dreaming feature, which allows agents to learn from past failures by "dreaming."

In this article, we will thoroughly explain the contents of this announcement and reveal the full scope of these innovative features that signal the dawn of the AI agent era. Practical know-how for utilizing Claude and AI agents is also organized in this article, so reading them together will deepen your understanding.


📰 Three new features announced on May 7, 2026 (JST)
Dreaming (Dreaming feature): Agents reflect on past sessions and store failure patterns (research preview)
Outcomes (Outcome evaluation feature): Automatic retries based on success criteria rubrics (public beta)
Multiagent orchestration: Collaborative operation of multiple specialized AI agents (public beta)
✅ Expanded external system integration with Webhook support
✅ Harvey case study: Legal agent completion rate improved by approximately 6 times

🌙 The metaphor of "AI dreaming" is not just a marketing term.





Chapter 1: What was announced at the Code with Claude conference?

On May 7, 2026 (JST), at the developer conference "Code with Claude," Anthropic announced significant feature expansions for Claude Managed Agents. Claude Managed Agents is a fully managed service for agentic AI applications provided by Anthropic, which handles infrastructure management, sandboxing, and orchestration all at once.

There are three features added in this update.

① Dreaming (research preview)

Agents reflect on past sessions to extract recurring failure patterns, converging workflows, and common team preferences. This is stored as long-term memory and applied to future work. It is currently in the research preview stage, requiring an application to Anthropic for access.

② Outcomes (public beta)

By allowing developers to define success criteria (rubrics), a separate grader (evaluator) automatically assesses the agent's output and prompts a retry if it is insufficient. In internal Anthropic tests, a task success rate improvement of up to 10 points was confirmed compared to standard prompt loops.

③ Multiagent orchestration (public beta)

This feature enables "collaborative operation" where a lead agent breaks down complex tasks and assigns them to specialized agents. Each agent has its own model, prompts, and tools, working in parallel on a shared file system. The actions of each agent can be fully traced from the Claude Console.

Among these three features, the one that had the biggest impact on the AI industry is the Dreaming feature. It solves the "inheritance of knowledge across sessions," which was said to be a major challenge in AI agent development, with a groundbreaking approach. Strategies for the AI agent era are also explained in detail in this article.

What was announced?


Chapter 2: What is the Dreaming Feature? | How AI Dreams

Why was it named 'Dreaming'?

The name 'Dreaming' is inspired by the workings of the human brain. During REM sleep, humans replay the day's events in their minds, strengthening important memories, deleting unnecessary information, and organizing them into long-term memory. Claude's Dreaming feature implements this memory consolidation process during sleep into AI agents.

Specifically, when the agent is in an idle state (time when it is not processing tasks), it automatically executes the following processes:

  1. Bulk scanning of past session history

  2. Extraction of recurring failure patterns

  3. Re-recognition of successful work flows

  4. Learning of team-specific preferences and styles

  5. Reconstruction and storage as long-term memory

Challenges faced by conventional AI agents

Conventional AI agents (including Claude) have independent sessions, which leads to the fundamental issue of repeating the same mistakes made in past sessions in the next session. For example:

  • Causing the same error every time when processing specific file formats

  • Confirming customer preferences (polite style, format specifications) from scratch every time

  • Failing to learn tool usage habits, leading to a lack of optimization

  • Inability to reproduce successful solutions from the past in similar future cases

This issue has hindered the practical application of AI agents, especially in high-frequency, high-difficulty tasks such as legal work, medical fields, financial analysis, and software development. The forefront of AI development is also summarized in this article.

Three types of patterns extracted by the Dreaming feature

According to Anthropic, the Dreaming feature extracts three types of patterns that are difficult to see with a single agent.

These patterns cannot be extracted from the information of just one session. They are 'meta-knowledge' that only becomes visible when multiple sessions are viewed together. It can be said that the Dreaming feature has automated the extraction and storage of this meta-knowledge.

What is the Dreaming feature?





Chapter 3: The 4-Phase Dreaming Process

The Dreaming feature executes a structured process consisting of four phases. Here is an explanation of the role of each phase.

Phase 1: Orientation

At the start of a Dreaming session, the target session history, existing memory, and related documents are loaded in bulk. This is the initial stage where the agent grasps the overall picture of what it is intended to learn.

Phase 2: Extraction

Recurring patterns, success stories, and failure cases are extracted from the history. In this stage, information is carefully filtered to distinguish between noise and essential information. Even seemingly trivial habits or repeated procedures are carefully picked up, as they may become important knowledge later.

Phase 3: Consolidation

The extracted information is integrated with existing long-term memory. Conflicting information is resolved, duplicates are organized, and related knowledge is clustered. Here, "conflict resolution" is a key point, and the Dreaming feature intelligently decides whether to adopt old or new information.

Phase 4: Reorganization

The integrated memory is reorganized into a format that the agent can access efficiently. The memory structure is optimized based on importance, frequency of use, and relevance. This ensures that necessary knowledge can be quickly retrieved in future sessions.

Estimated Processing Time

In observed cases, it has been reported that memories from approximately 913 sessions can be processed in 8 to 10 minutes. In other words, even for heavy business use involving thousands of sessions per month, the Dreaming process has sufficient performance if run a few times a day. The latest trends in AI business efficiency are also explained in detail in this article.

The 4-Phase Dreaming Process

Chapter 4: Outcomes Feature | Automatic Improvement via Performance Evaluation Rubrics

Alongside Dreaming, another important new feature is Outcomes (Performance Evaluation Feature). This is a mechanism that automatically evaluates the agent's output and prompts a retry if it does not meet the criteria.

How Outcomes Works

Developers create a rubric (evaluation criteria) that defines 'what success looks like' in advance. When an agent generates an output, a separate grader (evaluation AI) automatically assesses that output and determines pass/fail based on the rubric. If it fails, the agent is instructed to retry, and an improved output is generated.

Results of Anthropic internal testing

According to the official announcement, the following improvements were confirmed by using Outcomes.

It is said that the more difficult the problem, the greater the improvement. This suggests that the Outcomes feature is designed to be 'more effective for complex tasks'. The cutting edge of AI-driven business automation is explored in depth in this article.

Problems that Outcomes solves

In traditional AI agent development, inconsistent output quality was a major challenge. Even with the same prompt, output quality would vary from one run to the next. Therefore, human reviewers were required to perform final checks.

Outcomes is a mechanism that leaves this 'final check' to the AI. Specifically:

  • Reduction in reviewer man-hours (automation of output checking)

  • Improvement in quality consistency (output aligned with the rubric every time)

  • Enhanced handling of difficult problems (persistent resolution through retries)

  • Improved accuracy in file generation (thorough adherence to formats)

Outcomes feature




Chapter 5: Multiagent orchestration | Collaborative operation of multiple AIs

The third new feature is Multiagent orchestration. This provides a mechanism for multiple Claude agents to work together to process a single large task.

Lead agent + specialist agents

In multiagent orchestration, one lead agent breaks down complex tasks and assigns them to multiple specialist agents. Each specialist has its own model, prompt, and tools, allowing it to demonstrate its expertise.

Specific examples of collaborative operation

For example, consider a task for creating a corporate report.

  • Lead Agent: Overall schedule and progress management

  • Specialist 1: Data analysis (analysis of numerical data)

  • Specialist 2: Writing (generating readable text)

  • Specialist 3: Charts and diagrams (generating graphs and figures)

  • Specialist 4: Proofreading (final check)

These agents can work in parallel on a shared file system, significantly reducing the time to completion. Each agent's actions are fully traceable from the Claude Console, making debugging easy.

Differences from traditional single agents

This dramatically expands the scope of AI agent utilization. The latest examples of AI service development are also introduced in this article.

Multiagent orchestration | Cooperative operation of multiple AIs


Chapter 6: Harvey Case Study | Legal agent completion rate increases by 6x

The most eloquent testimony to the effectiveness of these new features is the case study of Harvey (a legal AI company). Harvey develops AI agents for legal work and collaborated with Anthropic to conduct beta testing of the Dreaming feature.

Harvey's use case

Harvey's legal agents handle complex legal tasks. Specifically:

  • Drafting long documents (contracts, preparatory documents)

  • Searching and summarizing case law databases

  • Adherence to client-specific document formats

  • Ensuring the accuracy of case law citations

  • Processing various file formats (.docx, .pdf, .xlsx)

Contribution of the Dreaming Feature

In internal tests at Harvey, comparing task completion rates with the Dreaming feature enabled versus disabled, the completion rate improved by approximately 6 times, a shocking result.

What is noteworthy is that this 6-fold improvement is not due to a model change, but purely the result of the agent leveraging 'institutional knowledge' learned from past sessions. Specifically:

  • Learning workarounds for 'character corruption occurring in specific file formats'

  • Memorizing styles such as 'Client A prefers formal language, while Client B prefers informal'

  • Accumulating knowledge of 'the quirks of arguments in specific case citation tools'

  • Mastering 'standard document formats for law firms'

These demonstrate the essential value of the Dreaming feature: 'not repeating the same mistakes,' 'learning from failure,' and 'sharing the team's tacit knowledge.'

Harvey Case Study |




Chapter 7: Impact on Individual Developers and Creators

A Mechanism Accessible Even at the Individual Level

Hearing terms like 'Managed Agents,' 'Dreaming,' and 'Multi-Agent Orchestration' might make them sound like features for large enterprises. However, Anthropic is actively opening access to individual developers and small startups.

  • Outcomes, Multi-Agent Orchestration, Memory: Available for public beta immediately

  • Dreaming: By application (research preview), but also available to individual developers

  • Webhook support: Easy integration with external systems

  • Visualization of operations in Claude Console (easy debugging)

Three benefits for individual developers

1. Improving Product Quality
Even with AI products built by individuals, you can ensure 'enterprise-grade quality' through automated quality assurance via Outcomes. You can now take on areas where you previously gave up, thinking, 'there will be a difference in quality at the individual level.'

2. Reducing Learning Costs
The Dreaming feature creates a structure where past trial and error is never wasted. The more users engage with your product, the smarter the agent becomes, allowing you to build a 'self-improving product'.

3. Easier Implementation of Complex Tasks
Complex AI workflows that were previously difficult for one person to handle can now be easily assembled using multi-agent orchestration. You can develop with the feeling of effectively having 'your own team'.

For more on individual product development in the AI era, please also refer to this article.

Impact on Monetization

When individual creators monetize using AI, 'simplicity of features' has been a constraint until now. However, with the addition of these three features, even at the individual level, it is now possible to build SaaS products such as the following.

  • Specialized AI assistants for niche industries (lawyers, tax accountants, doctors, etc.)

  • Automated operation agents for e-commerce sites (product registration, inventory management, customer support)

  • Automation of creator tasks (editing, color grading, subtitle generation)

  • Paper analysis and summarization services for researchers

Impact on Individual Developers and Creators


Chapter 8: Comparison with Competing Platforms

In the AI agent market, there are several major players besides Anthropic. We will compare the features of each.

Differentiation Points of Claude Managed Agents

When compared to competitors, Claude's strengths lie in the following:

  • Uniqueness of the Dreaming feature: A feature specialized in learning from failure patterns that no other company has.

  • Processing quality for long-form and complex reasoning: Claude's strengths in writing style and reasoning accuracy are reflected across the entire agent.

  • Completeness of the managed service: Comprehensive support for infrastructure, sandboxes, and orchestration.

  • Consideration for individual developers: A pricing structure that makes usage at Tier 1 realistic.

The latest trends in competitive analysis are also analyzed in detail in this article.


Chapter 9: Future Outlook | Expansion of the AI Agent Economy

Scenario 1: The 'Personalization' of Agents Advances

With the Dreaming feature, agents will develop 'personalities' the more they are used. Even with the same initial settings, 'personalized agents' optimized for each user's usage patterns will emerge. This will create strong 'switching costs' for AI products, leading to a new form of user lock-in.

Scenario 2: Market Distribution of Agents

We are entering an era where 'trained agents' hold economic value. For example, an 'agent trained for tax accountants' used for five years is far more valuable than one starting from scratch. This has the potential to create a new market (Agent Marketplace).

Scenario 3: Revolution in Team Productivity

Through multi-agent orchestration, we are entering an era where a single creator can have 'their own team.' By acting as the lead agent and deploying 5 to 10 specialist agents, individuals will be able to complete tasks that previously required a company-scale organization.

Scenario 4: Redefining Knowledge Work

As AI agents become capable of learning, improving, and collaborating, the human role will shift to 'the one giving instructions' and 'the one setting the policy'. Much of the execution work will be delegated to agents, allowing humans to focus on strategy, judgment, and creativity. Please also check out this article for career strategies in the AI era.

Future Outlook





Chapter 10: 5 Actions to Take Right Now

Action 1: Read the Official Documentation for Claude Managed Agents

First, read through the Claude Managed Agents documentation provided by Anthropic. Since Outcomes and multi-agent orchestration are available immediately, the shortest route is to understand the concepts and then try them out.

Action 2: Apply for the Dreaming Feature Beta

Since Dreaming is a research preview, you must apply to Anthropic. If you submit your application early, you may be able to gain priority access when it is fully released.

Action 3: Inventory parts of your work that can be turned into agents

Identify parts of your current work that involve 'repetitive tasks,' 'same-pattern decision-making,' or 'standardized document creation.' These are all 'agent candidates' that are highly compatible with the Dreaming feature.

Action 4: Design scenarios for multi-agent orchestration

Write down on paper a scenario where you divide one large task into a 'lead agent + specialists.' Just doing this will allow you to experience the power of multi-agent orchestration.

Action 5: Start sharing information about AI

The AI agent field is changing rapidly, and those who can catch up on the latest information and share it are becoming highly valuable. By starting to post on note, Threads, and X, you can build your position within the industry. For details on how to monetize your content, refer tothis articleas it provides in-depth information, so please use it as a reference for your strategy planning.

5 Actions You Should Take Right Now




Summary | The Arrival of the Era Where AI Agents Have 'Personalities'

The Anthropic announcement on May 7, 2026 (Japan Standard Time) will likely be remembered as an event that symbolized the dawn of the AI agent era. Here are 10 key points summarized.

  1. Three features announced at the Code with Claude conference (Dreaming/Outcomes/Multiagent)

  2. Dreaming implements failure pattern learning using the metaphor of 'dreams'

  3. Memories are organized through a 4-phase process (Orientation/Extraction/Consolidation/Reorganization)

  4. Outcomes improves quality by up to 10 points through automated quality evaluation

  5. Multiagent orchestration enables collaborative operation of specialized agents

  6. Harvey case study: Completion rate for legal agents increased by approximately 6 times

  7. Can be utilized by individual developers and small startups as well

  8. Establishing a clear differentiation from OpenAI and Google Gemini

  9. Entering an era where 'trained agents' hold economic value

  10. The role of knowledge workers shifts from 'execution' to 'instruction and judgment'

The gap between those who can maximize this update and those who cannot will widen significantly over the next 1 to 2 years. Utilizing AI agents has changed from something you'll 'do someday' to something you must 'start right now.' You can also view an article that systematically summarizes personal strategies for the AI era here as well.

The arrival of the era where AI agents have 'personalities'


Conclusion | Preparing to survive the AI era

Anthropic's announcement this time is a symbolic event showing that the evolution of the AI industry has moved beyond 'simple feature additions' to 'self-improving intelligence.' Updates will continue to follow.

The important thing is to catch up on this latest information while honing your own utilization skills and ability to disseminate information. AI is just a tool, but those who can use that tool the most skillfully will create significant value in the coming era.

2026 can be called the year that marks the full-scale dawn of the AI agent era. As 'self-improving AI' like the Dreaming feature becomes infrastructure, individual creators, developers, and companies all have the potential to achieve productivity on a scale never seen before. Gather information, turn it into action, and produce results. Those who can cycle through these three steps at high speed will be able to seize the opportunities of the AI era to the fullest. Reading this article in combination with this article will give you a complete picture of survival strategies in the AI era.

I will continue to follow the future evolution of Claude Managed Agents on this blog, especially the official release of the Dreaming feature and application examples of multi-agent orchestration. If you are interested in the latest trends in the AI industry, please follow along and stay tuned. I hope your AI utilization will advance to the next stage from here.

Looking back, the AI agent field has evolved dramatically over the past few years. The emergence of ChatGPT around 2023, the breakthrough of the Claude 3.5 series in 2024, the arrival of Claude Opus 4 and Code in 2025, and today's Dreaming feature announcement in 2026. In about three years, AI has evolved from a 'chatbot that just talks' to an 'agent that learns and collaborates autonomously.' The next three years are sure to bring evolution beyond our imagination. Acquiring AI agent development skills at this timing and incorporating them into your own products is the best self-investment for the future.

If you are an individual creator, you can start with a Claude Pro subscription for a few thousand yen a month, read through the publicly available Claude Managed Agents documentation, and try prototyping a small agent. It is a realistic era where you can grasp the 'basics of agent development' in the first month, build an 'agent that fits your niche' in the next three months, and have a 'monetizable agent SaaS' half a year later. Don't get left behind by the wave of the AI era; let's move forward one step at a time at your own pace. I hope this article serves as a trigger for that first step.


✨ Announcement

I have started a membership program.
I would like to introduce a membership where you can use a collection of prompts for AI eye-catching images for 500 yen per month.
Currently, over 70 types of prompts are available at no additional cost. Why not create infinite eye-catching images to color your articles?

We also offer a
Standard Plan that allows unlimited reading of paid articles under 1000 yen.


👉 Click here for details and to join the membership
If you found this article helpful, please give it a 'Like' and 'Follow'. It encourages me to write the next article! Thank you for reading until the end.


I'm on 𝕏

https://x.com/TothinksWeb



いいなと思ったら応援しよう!