Last refreshed 2026-06-15. Next refresh: weekly.
Why use Mistral Small 3.1 24B Instruct on OpenRouter?
OpenRouter offers Mistral Small 3.1 24B Instruct with pay-as-you-go pricing at $0.35/1M input tokens. OpenRouter is a multi-provider LLM aggregator offering unified API access to 300+ models from all major labs and emerging providers, with automatic failover for reliability.
Compare Mistral Small 3.1 24B Instruct across 7 providers to find the best fit for your use caseInput / 1M
$0.35
Output / 1M
$0.56
Cache
Not sourced
Batch
Not sourced
Setup recipe
Docs fallbackInstall
Use the provider REST API or SDKAuth
Create a provider API keyCall
model: mistralai/mistral-small-3.1-24b-instructModel ID
mistralai/mistral-small-3.1-24b-instructRequest example
Curated snippets for this provider are not sourced yet. Use OpenRouter documentation with model ID
mistralai/mistral-small-3.1-24b-instruct.Gotchas
- Use provider model ID "mistralai/mistral-small-3.1-24b-instruct", not the LLMReference slug "mistral-small-3.1-24b-instruct".
Compare Mistral Small 3.1 24B Instruct Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Cloudflare Workers AI | $0.35 | $0.56 |
| OpenRouter | $0.35 | $0.56 |
| Fireworks AI | $0.90 | $0.90 |
| NVIDIA NIM | — | — |
| Together AI | $0.10 | $0.30 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.35 |
| Output tokens | $0.56 |
Capabilities
VisionMultimodalStructured Outputs
About Mistral Small 3.1 24B Instruct
Mistral's Small 3.1 24B model with multimodal vision understanding capabilities. Optimized for cost-efficient deployment with 128K token context window. Available on Cloudflare Workers AI.
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Model Specs
Released2025-12-15
Parameters24B
Context128k
ArchitectureDecoder Only
Knowledge cutoff2023-10