Claude Fable 5$22.000/MClaude Opus 4.8$11.000/MClaude Opus 4.7$11.000/MClaude Opus 4.6$11.000/MClaude Opus 4.5$33.000/MClaude Sonnet 3.7$6.600/MClaude Opus 3$33.000/MClaude 2.1$12.800/MClaude 2$12.800/MGPT-5.5$12.500/MGPT-5.2$5.425/MGPT-5.2-Codex$5.425/MGPT-5$3.875/MGPT-4.5$97.500/MGPT-4 Turbo Preview$16.000/MGPT-4$39.000/MGPT-4-32k$78.000/Mo3$19.000/Mo3-mini$2.090/Mo4-mini$2.090/Mo1$28.500/Mo1-mini$5.700/Mo1-preview$28.500/MGemini 3.5 Pro$5.000/MGemini 3.1 Pro$5.000/MGemini 3 Pro$5.000/MGemini 2.5 Pro$3.875/MGemini 1.5 Pro$2.375/MGemini 1.0 Ultra$12.000/MGemini 1.0 Pro$0.800/MClaude Fable 5$22.000/MClaude Opus 4.8$11.000/MClaude Opus 4.7$11.000/MClaude Opus 4.6$11.000/MClaude Opus 4.5$33.000/MClaude Sonnet 3.7$6.600/MClaude Opus 3$33.000/MClaude 2.1$12.800/MClaude 2$12.800/MGPT-5.5$12.500/MGPT-5.2$5.425/MGPT-5.2-Codex$5.425/MGPT-5$3.875/MGPT-4.5$97.500/MGPT-4 Turbo Preview$16.000/MGPT-4$39.000/MGPT-4-32k$78.000/Mo3$19.000/Mo3-mini$2.090/Mo4-mini$2.090/Mo1$28.500/Mo1-mini$5.700/Mo1-preview$28.500/MGemini 3.5 Pro$5.000/MGemini 3.1 Pro$5.000/MGemini 3 Pro$5.000/MGemini 2.5 Pro$3.875/MGemini 1.5 Pro$2.375/MGemini 1.0 Ultra$12.000/MGemini 1.0 Pro$0.800/M
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MistralEfficient

Codestral Mamba

Code Mamba

Mamba-architecture variant of Codestral — linear-time inference at very long context, Apache 2.0.

Codestral Mamba is a efficient AI model from Mistral. It costs $0.250 per million input tokens and $0.250 per million output tokens (blended $0.250/M), with a 256K-token context window.

Released Jul 2024Modalities textOfficial model page ↗Provider pricing ↗API docs ↗Compare with another model →Estimate monthly cost →
INPUT
$0.250/M
per million input tokens
OUTPUT
$0.250/M
per million output tokens
BLENDED 70/30
$0.250/M
default reference rate · how it's calculated →
CONTEXT
256K
256,000 tokens
What it's good at
  • Mamba (SSM) architecture
  • Linear-time long context
  • Open weights
Typical use cases
  • Repo-scale code analysis
  • Long-document architectural research
Benchmarks
vs. best public score
HumanEval75%
Python function synthesis from docstrings.
Hand-curated from each provider's published reports and public leaderboards. Methodology varies across sources — treat as directional rather than authoritative.
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Frequently asked questions

How much does Codestral Mamba cost?

Codestral Mamba costs $0.250 per million input tokens and $0.250 per million output tokens, for a blended reference rate of $0.250 per million tokens.

What is Codestral Mamba's context window?

Codestral Mamba supports up to 256K tokens of context (256,000 tokens).

What is Codestral Mamba best for?

Codestral Mamba is well suited to Mamba (SSM) architecture, Linear-time long context and Open weights.

Who makes Codestral Mamba?

Codestral Mamba is developed and served by Mistral. It was released in Jul 2024.