Devstral Small
DeprecatedDevstral Small is Mistral AI's language model with a 256K context window and up to 64K output tokens, available from 3 providers, starting at $0.07 / 1M input and $0.28 / 1M output. Mistral AI's lightweight agentic coding model built with All Hands AI, specializing in tool-use, codebase exploration, and multi-file editing.
| Specifications | |
|---|---|
mistral-devstral-small | |
| Language | |
| Deprecated | |
| Mistral AI | |
| 256K tokens | |
| 64K tokens | |
| Text | |
| Text | |
| · 1 year ago | |
| · 2 years ago | |
| Benchmarks | |
|---|---|
| Intelligence Index | #361 |
| Math Index | #201 |
| MMLU-Pro | #260 |
| GPQA | #427 |
| HLE | #485 |
| LiveCodeBench | #248 |
| AIME | #144 |
| IFBench | #317 |
| Time to First Token | #224 |
| SciCode | #399 |
| MATH-500 | #147 |
| AIME 2025 | #201 |
| LCR | #316 |
| TerminalBench Hard | #263 |
| TAU2 | #220 |
| Output TPS | #464 |
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities4/13
Reasoning·
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling·
Structured Outputs✓
Native JSON Schema✓
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill✓
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | ||
|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | |
| $0.9 | $0.9 | N/A | |
| $0.1 | $0.3 | $0.01 | |
| $0.07 | $0.28 | N/A | |
Cost Calculator
US Dollar ($)
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Devstral 2 Small 24B Instruct | — | — | — | — | Available |
| Devstral Small | 256K | $0.070 | $0.280 | Current |
Other Models
| Model | Tier | Released | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| Mistral Large 4 | — | 1.0M | $0.680 | $2.09 | |
| Cydonia 24B V4.1 | — | 131K | $0.300 | $0.500 | |
| Mistral Small 4 Non-Reasoning | — | — | — | — | — |
| Mistral Small 4 | — | — | — | — | — |
| Mistral Medium 3.5 | — | 262K | $1.50 | $7.50 | |
| Mistral Large 3 675B Instruct | — | 256K | $0.500 | $1.50 | |
| Mistral Medium 3.1 | — | 131K | $0.400 | $2.00 | |
| Mistral Small 3.2 24B Instruct | — | 256K | $0.075 | $0.200 | |
| Mistral Medium 3 | — | 262K | $0.400 | $2.00 | |
| Mistral Small 3.1 | — | — | — | — | — |