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TokenMath.net
Verified against Mistral AI Official Pricing
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Codestral 2501 Token Counter & Cost Calculator

Specialized generative coding and fill-in-the-middle model fluent in 80+ programming languages

Standard Input / 1M
$0.20
Prompt tokens
Cached Input / 1M
$0.06
Prompt caching rate
Output / 1M
$0.60
Generation completion
Context Window
256k
Max out: 8.2k
API & Developer Integration Details
generally available
API Model Stringcodestral-2501
Provider & FamilyMistral AI (mistral_tekken)
Prompt Caching RulesSupported
Long-Context TiersStandard flat rate throughout full window
First-party audit timestamp: 2026-09-15 15:00 UTCOfficial Documentation

Interactive Cost & Token Simulator for Codestral 2501

Live Calculation
Input Tokens2,500
Output Tokens800
Requests / Day5,000
Prompt Caching Ratio (50%)$0.06/M cached rate
Cost / Request$0.00080
Daily Spend (5,000 reqs)$4.025
Monthly Run-Rate (30d)$120.75

Standard Workload Cost Scenarios

ScenarioInput TokensOutput TokensUncached CostWith Prompt Caching
Short Chat Query1,000500$0.00050$0.00036
Document Summarization10,0002,000$0.00320$0.00180
Codebase & Context Analysis100,00020,000$0.0320$0.0180
Batch Corpus Processing1,000,000100,000$0.2600$0.1200
Technical Architecture & Pricing VerificationVerified: 2026-09-15 15:00 UTC
Model ArchitectureCodestral 2501
Provider OrganizationMistral AI
Tokenizer EncodingMistral Tekken BPE (~131k vocabulary)
API ConnectivityMistral FIM completion API (/v1/fim/completions) with native tool use.
Batch API 50% DiscountNot Available
Tier 1 Rate Quota300 RPM · 1M TPM
Blended 3:1 Cost / 1M Tokens$0.30
State-of-the-art coding efficiency. Prompt cache read discount of 70% ($0.06/1M).Mistral AI Official Pricing

Verified Pricing History

September 2026: $0.2/M input · $0.6/M output ($0.06/M cached)
Verified Codestral 2501 official API rates.

When to Choose Codestral 2501

Ideal for production workloads demanding flagship capabilities, deep context depth (256k tokens), and reliability from Mistral AI. Excellent when predictable tokenomics and prompt caching support are paramount.

When Another Model May Be Better

If your use-case requires sub-second streaming latency or ultra-high frequency classification at micro-cent pricing, consider lighter budget options such as Gemini Flash-Lite or Claude Haiku. For deep formal logic, consider dedicated reasoning models like o3.

Frequently Asked Questions About Codestral 2501

How much does 1 million tokens cost with Codestral 2501?

For Codestral 2501, 1 million input tokens costs $0.20, while 1 million output tokens costs $0.60. If using prompt caching, repetitive input prefixes are discounted to $0.06 per million.

What is the context window for Codestral 2501?

Codestral 2501 features a maximum context window of 256,000 tokens (~192,000 words), with a maximum output limit of 8,192 tokens per completion.

Which tokenizer does Codestral 2501 use?

Codestral 2501 utilizes the Mistral Tekken BPE (~131k vocabulary). Token counting on TokenMath runs client-side to ensure maximum privacy.

Does Codestral 2501 support prompt caching discounts?

Yes. Codestral 2501 supports prompt caching with a cached input rate of $0.06/1M (saving up to 70% on repeated input context).