TokenMix Research Lab · 2026-04-13

DeepSeek API Free Credits 2026: 5M Grant Is Not Guaranteed

DeepSeek API Free Credits 2026: 5M Grant Is Not Guaranteed

Last Updated: 2026-07-20
Author: TokenMix Research Lab
Data verified: 2026-07-20 against DeepSeek's official pricing, billing, model, error-code, token-usage, caching, and changelog pages

DeepSeek does not publicly guarantee every new API account a 5M-token grant in 2026. Check the Billing dashboard before planning free usage.

DeepSeek's official pricing page confirms that an account can have a granted balance and that this balance is deducted before topped-up funds. It does not state that every signup receives 5 million tokens, that every promotion lasts 30 days, or that a permanent API free tier exists. Those details may be account-, region-, or campaign-specific. The same page currently lists deepseek-v4-flash at $0.14 per million uncached input tokens and $0.28 per million output tokens, while deepseek-v4-pro costs $0.435 and $0.87 respectively. DeepSeek also says the legacy deepseek-chat and deepseek-reasoner aliases will be deprecated on July 24, 2026 at 15:59 UTC. See the official pricing table and official changelog.

This is a surgical July 2026 correction to our earlier guide. The 5M-token calculations remain useful only as a scenario for accounts whose dashboard actually shows that allowance.

Table of Contents

Quick Verdict

The verified answer is narrower than the old headline: granted balances exist, but a universal 5M-token signup offer is not documented.

Claim Status Source
DeepSeek accounts can contain a granted balance Confirmed DeepSeek pricing docs
Granted balance is consumed before topped-up balance Confirmed DeepSeek deduction rules
Every new account receives exactly 5M API tokens Not confirmed No universal 5M promise appears in current official docs
A 5M promotion may appear on some accounts Likely Account- or campaign-specific reports exist; verify in your dashboard
Every promotional balance expires after 30 days Not confirmed Current official pricing docs do not publish a universal expiry
DeepSeek offers a permanent public API free tier False as a general claim Official docs describe token billing and balances, not an ongoing free quota
deepseek-v4-flash costs $0.14 input and $0.28 output per 1M uncached tokens Confirmed Official model pricing
deepseek-chat and deepseek-reasoner remain stable long-term aliases False after the stated cutoff DeepSeek says both will be deprecated on 2026-07-24 15:59 UTC

What DeepSeek Officially Confirms

DeepSeek confirms the balance mechanism and current token rates, not a universal signup quantity.

The deduction rules use two terms: topped-up balance and granted balance. If both exist, DeepSeek says the granted balance is used first. That is direct evidence that promotional or granted funds can exist. It is not evidence that every account receives the same amount.

Item Officially documented? Practical meaning
Granted balance Confirmed Some accounts can receive non-top-up funds
Granted balance priority Confirmed It is spent before deposited funds
Universal 5M signup amount Not confirmed Do not budget around 5M until the dashboard shows it
Universal 30-day expiry Not confirmed Use the date shown in your own account, if any
Permanent API free tier Not confirmed The free chatbot and paid API are separate products
Prices can change Confirmed DeepSeek explicitly reserves the right to adjust rates

This distinction matters because search results often collapse three different things into one phrase: free access to the DeepSeek chat product, a temporary account promotion, and a permanent API free tier. They are not interchangeable.

How to Check Your Actual Credit

Your account dashboard is the source of truth; if it shows no granted balance, assume the API is pay-as-you-go.

Step What to inspect Decision
1 Sign in at platform.deepseek.com Use your actual API account, not the public chat app
2 Open Billing or Balance Look for a separate granted or promotional balance
3 Record the unit Determine whether the dashboard displays currency or tokens
4 Record any expiry Treat only the dashboard date or account terms as authoritative
5 Create an API key Follow DeepSeek's first API call guide
6 Run one small request Confirm the balance changes and inspect returned token usage

Do not add a card solely because an article says a grant should appear. First confirm the account balance. If the dashboard shows zero, that is the operative result for your account even when another user reports receiving a promotion.

Current DeepSeek API Pricing

As of July 20, 2026, V4 Flash is the lower-cost route and V4 Pro charges roughly 3.1 times the uncached input and output rate.

Model Cache-hit input / 1M Cache-miss input / 1M Output / 1M Context Max output Status
deepseek-v4-flash $0.0028 $0.14 $0.28 1M 384K Confirmed
deepseek-v4-pro $0.003625 $0.435 $0.87 1M 384K Confirmed

DeepSeek publishes both prices on its Models & Pricing page. Context caching is enabled by default, and the API exposes prompt_cache_hit_tokens and prompt_cache_miss_tokens in the usage object. Cache matching is best effort, not guaranteed; read the official caching rules before projecting savings.

The old model names require immediate attention:

Alias Current compatibility mapping Official cutoff Action
deepseek-chat Non-thinking mode of V4 Flash 2026-07-24 15:59 UTC Migrate to deepseek-v4-flash
deepseek-reasoner Thinking mode of V4 Flash 2026-07-24 15:59 UTC Migrate and set thinking explicitly

For a full rate comparison, use our updated DeepSeek API pricing guide and DeepSeek V4 review.

How Far 5M Tokens Would Go

If your dashboard explicitly grants 5,000,000 tokens, simple token division supports about 1,428 to 10,000 calls across the workloads below.

This section is scenario math, not a claim that DeepSeek gives every account 5M tokens. DeepSeek says the response usage fields are the authoritative measure because tokenization varies by model and language. See Token & Token Usage.

Workload Input per call Output per call Total per call Calls from 5M tokens Status
Short chat 300 200 500 10,000 Calculated scenario
Typical API request 500 300 800 6,250 Calculated scenario
Code generation 500 400 900 5,555 Calculated scenario
Document summary 2,000 500 2,500 2,000 Calculated scenario
Long-form generation 200 1,000 1,200 4,166 Calculated scenario
RAG request 3,000 500 3,500 1,428 Calculated scenario

The formula is:

calls = granted_tokens / (average_input_tokens + average_output_tokens)

For 500 input and 300 output tokens, 5,000,000 / 800 = 6,250 calls. Production results will differ because conversation history, tools, retrieved context, and thinking output change token usage.

Cost per Workload

At current uncached rates, five million combined tokens cost roughly $0.80 to $1.28 on V4 Flash or $2.48 to $3.99 on V4 Pro in these four mixes.

Workload mix totaling about 5M tokens V4 Flash V4 Pro Calculation status
6,250 calls at 500 in + 300 out $0.96 $2.99 Confirmed rates, calculated workload
2,000 calls at 2,000 in + 500 out $0.84 $2.61 Confirmed rates, calculated workload
4,166 calls at 200 in + 1,000 out $1.28 $3.99 Confirmed rates, calculated workload
1,428 calls at 3,000 in + 500 out $0.80 $2.48 Confirmed rates, calculated workload

The cost formula separates input and output:

cost = (input_tokens / 1,000,000 x input_rate)
     + (output_tokens / 1,000,000 x output_rate)

These totals assume every input token is a cache miss. Repeated prompt prefixes can lower input cost sharply, but the exact hit rate must come from your own usage data. For broader budgeting, compare the same workload in our AI API pricing calculator guide.

How to Make a Granted Balance Last

The reliable levers are shorter repeated context, explicit output limits, cache-friendly prefixes, and daily usage measurement.

Lever Verified mechanism Expected effect Confidence
Set an output cap Fewer generated tokens are billed Lower output spend Confirmed mechanism; saving varies
Keep repeated prefixes identical Matching prefixes can hit disk cache Lower input rate on cache hits Confirmed mechanism; hit rate varies
Use V4 Flash by default Flash has lower published rates Lower cost per token Confirmed
Disable thinking when unnecessary Thinking produces additional reasoning content Usually fewer generated tokens Likely; workload-dependent
Track returned usage API returns measured token consumption Prevents estimate drift Confirmed
Stop failed loops Retries and agent loops can multiply calls Avoids repeated spend Confirmed arithmetic; incidence varies

Three practical rules do most of the work:

  1. Put stable instructions and documents at the start of prompts so repeated prefixes have a chance to match the cache.
  2. Set the smallest output limit that still completes the task, then raise it only when truncation is observed.
  3. Log prompt tokens, cache-hit tokens, cache-miss tokens, completion tokens, model name, and HTTP status for every request.

We do not assign a universal savings percentage. Cache hit rate and output reduction depend on the application, and a percentage without first-party telemetry would be speculation.

What Happens When the Balance Runs Out

DeepSeek documents HTTP 402 Insufficient Balance when the account has no remaining balance.

HTTP code Official meaning Recommended action
400 Invalid request format Fix the request body
401 Authentication failure Check or replace the API key
402 Insufficient balance Check balance, then top up if required
422 Invalid parameters Correct the parameters named in the response
429 Rate limit reached Pace requests and add backoff
500 Server error Retry after a brief wait
503 Server overloaded Retry after a brief wait

These definitions come from DeepSeek's official error-code table. A 402 is different from a 429: adding funds will not solve a concurrency problem, and retrying indefinitely will not solve a zero balance.

Use Case Matrix

Use V4 Flash for cost-sensitive general work, and test V4 Pro only where measured quality gains justify the higher rate.

Use case Starting model Credit strategy Why
API learning V4 Flash Small capped calls Lowest published token rate
RAG prototype V4 Flash Stable document prefixes Better chance of cache reuse
Agent experiment V4 Flash, non-thinking first Hard call and token budgets Loops can consume balance quickly
Difficult reasoning A/B test Flash vs Pro Enable thinking only for hard cases Quality benefit must be measured
Production migration Explicit V4 model IDs Do not rely on legacy aliases Alias cutoff is documented
Multi-provider application V4 Flash plus fallback Record cost and error status Avoid a single balance or endpoint dependency

If you are new to the API, our DeepSeek API tutorial covers the current V4 model IDs. The Python setup guide shows the OpenAI-compatible client pattern.

Risks and Caveats

The largest risk is treating a promotional report as a contractual free tier.

Risk Status Consequence Mitigation
No grant appears on a new account Confirmed possibility Requests require paid balance Check Billing before development
Grant amount differs by account or campaign Likely Token plan becomes inaccurate Use the displayed amount only
Promotion expiry differs Likely Unused balance may disappear Record dashboard terms and date
Prices change Confirmed possibility Cost projections become stale Recheck official pricing before purchase
Legacy aliases stop working Confirmed scheduled change Requests can fail after cutoff Move to explicit V4 model IDs
Cache savings are lower than expected Confirmed possibility Input spend exceeds estimate Measure cache-hit fields
A permanent free API tier appears later Speculation This article would need another update Require official documentation before claiming it

Final Recommendation

Do not sign up expecting a guaranteed 5M-token DeepSeek API grant. Verify the granted balance and expiry in your own dashboard, then calculate calls from measured usage. If no grant appears, budget with current V4 prices and migrate off the retiring aliases before July 24.

FAQ

Does DeepSeek give every new API account 5 million free tokens?

No confirmed universal offer exists in the current official documentation. DeepSeek confirms that granted balances can exist, but your dashboard must confirm the amount for your account.

Does DeepSeek have a permanent free API tier?

No permanent public API quota is documented. The free DeepSeek chat product should not be treated as proof that API calls are free.

Where can I check DeepSeek free credits?

Check the Billing or Balance area of the DeepSeek API platform. Record the amount, its unit, and any expiry shown there before running a workload.

How many calls would 5M tokens support?

At 500 input and 300 output tokens per call, 5M tokens support 6,250 calls. This is arithmetic for a 5M-token allowance, not proof that your account has one.

What does 5M tokens cost at current DeepSeek rates?

It depends on the input/output mix and model. Across four example mixes in this article, the uncached cost is about $0.80-$1.28 on V4 Flash and $2.48-$3.99 on V4 Pro.

Do DeepSeek promotional credits expire after 30 days?

No universal 30-day rule is confirmed by the current pricing page. Use the expiry displayed in your own dashboard or account terms.

What happens when my DeepSeek balance reaches zero?

The official error table identifies HTTP 402 Insufficient Balance. Check the account balance and top up only if you choose to continue paid usage.

Can I keep using deepseek-chat and deepseek-reasoner?

Not as a long-term plan. DeepSeek says both compatibility aliases will be deprecated on July 24, 2026 at 15:59 UTC, so migrate to explicit V4 model IDs.

Sources

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