Author's Description
Mistral Small 3.1 24B Instruct is an upgraded variant of Mistral Small 3 (2501), featuring 24 billion parameters with advanced multimodal capabilities. It provides state-of-the-art performance in text-based reasoning and vision tasks, including image analysis, programming, mathematical reasoning, and multilingual support across dozens of languages. Equipped with an extensive 128k token context window and optimized for efficient local inference, it supports use cases such as conversational agents, function calling, long-document comprehension, and privacy-sensitive deployments. The updated version is [Mistral Small 3.2](mistralai/mistral-small-3.2-24b-instruct)
Key Specifications
Supported Parameters
This model supports the following parameters:
Performance Summary
Mistral Small 3.1 24B demonstrates a strong overall performance profile, particularly excelling in cost-efficiency and reliability. The model consistently offers among the most competitive pricing, ranking in the 89th percentile across benchmarks, and exhibits exceptional reliability with a 100% success rate, indicating minimal technical failures. While its speed generally places it in the top tier (66th percentile), specific benchmark durations vary. In terms of capabilities, Mistral Small 3.1 24B shows notable strengths in acknowledging uncertainty, achieving 98.0% accuracy in Hallucinations (Baseline) and being the most accurate model at its price point for this category. It also performs well in General Knowledge (98.7% accuracy) and Ethics (99.0% accuracy). Mathematical reasoning is another highlight, with 86.0% accuracy and again, being the most accurate model at its price point. However, the model shows relative weaknesses in Instruction Following (54.3% accuracy) and Reasoning (64.0% accuracy), suggesting areas for potential improvement in handling complex, multi-step directives and abstract problem-solving. Its performance in Email Classification (96.0% accuracy) and Coding (81.0% accuracy) is solid but not top-tier.
Model Pricing
Current Pricing
Feature | Price (per 1M tokens) |
---|---|
Prompt | $0.04 |
Completion | $0.15 |
Price History
Available Endpoints
Provider | Endpoint Name | Context Length | Pricing (Input) | Pricing (Output) |
---|---|---|---|---|
Nebius
|
Nebius | mistralai/mistral-small-3.1-24b-instruct-2503 | 131K | $0.04 / 1M tokens | $0.15 / 1M tokens |
Parasail
|
Parasail | mistralai/mistral-small-3.1-24b-instruct-2503 | 131K | $0.04 / 1M tokens | $0.15 / 1M tokens |
Mistral
|
Mistral | mistralai/mistral-small-3.1-24b-instruct-2503 | 131K | $0.1 / 1M tokens | $0.3 / 1M tokens |
Cloudflare
|
Cloudflare | mistralai/mistral-small-3.1-24b-instruct-2503 | 128K | $0.35 / 1M tokens | $0.56 / 1M tokens |
DeepInfra
|
DeepInfra | mistralai/mistral-small-3.1-24b-instruct-2503 | 128K | $0.05 / 1M tokens | $0.1 / 1M tokens |
Chutes
|
Chutes | mistralai/mistral-small-3.1-24b-instruct-2503 | 131K | $0.04 / 1M tokens | $0.15 / 1M tokens |
Chutes
|
Chutes | mistralai/mistral-small-3.1-24b-instruct-2503 | 131K | $0.04 / 1M tokens | $0.15 / 1M tokens |
Benchmark Results
Benchmark | Category | Reasoning | Strategy | Free | Executions | Accuracy | Cost | Duration |
---|
Other Models by mistralai
|
Released | Params | Context |
|
Speed | Ability | Cost |
---|---|---|---|---|---|---|---|
Mistral: Mistral Medium 3.1 | Aug 13, 2025 | — | 131K |
Text input
Image input
Text output
|
★★★ | ★★★★ | $$$$ |
Mistral: Codestral 2508 | Aug 01, 2025 | ~2.5B | 256K |
Text input
Text output
|
★★★ | ★★ | $$$ |
Mistral: Devstral Medium | Jul 10, 2025 | — | 131K |
Text input
Text output
|
★★★★ | ★★★★ | $$$ |
Mistral: Devstral Small 1.1 | Jul 10, 2025 | ~24B | 131K |
Text input
Text output
|
★★★★ | ★★★ | $$ |
Mistral: Mistral Small 3.2 24B | Jun 20, 2025 | 24B | 131K |
Text input
Image input
Text output
|
★★★★ | ★★★ | $$ |
Mistral: Magistral Small 2506 | Jun 10, 2025 | ~24B | 40K |
Text input
Text output
|
★★★ | ★★ | $$$$ |
Mistral: Magistral Medium 2506 | Jun 07, 2025 | — | 40K |
Text input
Text output
|
★★★ | ★★★★ | $$$$$ |
Mistral: Devstral Small 2505 | May 21, 2025 | ~24B | 128K |
Text input
Text output
|
★★★★★ | ★★★★ | $ |
Mistral: Mistral Medium 3 | May 07, 2025 | — | 131K |
Text input
Image input
Text output
|
★★★ | ★★★★ | $$$$ |
Mistral: Saba | Feb 17, 2025 | ~24B | 32K |
Text input
Text output
|
★★ | ★★★★ | $$ |
Mistral: Mistral Small 3 | Jan 30, 2025 | 24B | 32K |
Text input
Text output
|
★★★★★ | ★★★★★ | $ |
Mistral: Codestral 2501 | Jan 14, 2025 | ~2.5B | 262K |
Text input
Text output
|
★★★ | ★★★ | $$$ |
Mistral Large 2411 | Nov 18, 2024 | ~32B | 131K |
Text input
Text output
|
★★★★ | ★★★★ | $$$$$ |
Mistral Large 2407 | Nov 18, 2024 | ~32B | 131K |
Text input
Text output
|
★★★★ | ★★★★ | $$$$ |
Mistral: Pixtral Large 2411 | Nov 18, 2024 | ~124B | 131K |
Text input
Image input
Text output
|
★★★ | ★★★★ | $$$$$ |
Mistral: Ministral 3B | Oct 16, 2024 | 3B | 32K |
Text input
Text output
|
★★★★★ | ★★★ | $ |
Mistral: Ministral 8B | Oct 16, 2024 | 8B | 128K |
Text input
Text output
|
★★★★ | ★★★ | $$ |
Mistral: Pixtral 12B | Sep 09, 2024 | 12B | 32K |
Text input
Image input
Text output
|
★★★★ | ★ | $$ |
Mistral: Mistral Nemo | Jul 18, 2024 | ~12B | 131K |
Text input
Text output
|
★★★★ | ★ | $ |
Mistral: Mistral 7B Instruct | May 26, 2024 | 7B | 32K |
Text input
Text output
|
★★★★★ | ★★ | $$ |
Mistral: Mistral 7B Instruct v0.3 | May 26, 2024 | 7B | 32K |
Text input
Text output
|
★★★★★ | ★★ | $$ |
Mistral: Mixtral 8x22B Instruct | Apr 16, 2024 | 22B | 65K |
Text input
Text output
|
★★★★★ | ★★★ | $$$ |
Mistral Large | Feb 25, 2024 | ~32B | 128K |
Text input
Text output
|
★★★★ | ★★★★ | $$$$ |
Mistral Medium Unavailable | Jan 09, 2024 | — | 32K |
Text input
Text output
|
— | — | $$$$$ |
Mistral Tiny | Jan 09, 2024 | ~7B | 32K |
Text input
Text output
|
★★★★ | ★★ | $$ |
Mistral Small | Jan 09, 2024 | ~22B | 32K |
Text input
Text output
|
★★★★★ | ★★ | $$ |
Mistral: Mistral 7B Instruct v0.2 Unavailable | Dec 27, 2023 | 7B | 32K |
Text input
Text output
|
★★★★★ | ★★ | $$$ |
Mistral: Mixtral 8x7B Instruct | Dec 09, 2023 | 56B | 32K |
Text input
Text output
|
★★★★★ | ★★ | $$ |
Mistral: Mistral 7B Instruct v0.1 | Sep 27, 2023 | 7B | 2K |
Text input
Text output
|
★★★★ | ★★ | $$ |