
Mistral: Mistral Nemo
mistralai/mistral-nemo
Model weightsA 12B parameter model with a 128k token context length built by Mistral in collaboration with NVIDIA.
The model is multilingual, supporting English, French, German, Spanish, Italian, Portuguese, Chinese, Japanese, Korean, Arabic, and Hindi.
It supports function calling and is released under the Apache 2.0 license.
Providers
Different companies host the same model. OpenRouter routes your request to one of them based on the routing mode you pick: Balanced (price + speed), Nitro (fastest), or Floor (cheapest).
| $0.01800 | $0.0300 | -- | 0.40s | 9 tok/s | ||
28% off | $0.023$0.01656 | $0.03$0.0216 | $0.015$0.0108 | 0.39s | 79 tok/s | |
| $0.02900 | $0.0300 | -- | 0.64s | 27 tok/s | ||
| $0.15000 | $0.1500 | $0.0150 | 0.36s | 112 tok/s | ||
| $0.03000 | $0.0300 | -- | 0.57s | 24 tok/s |
- Input $0.018 / Output $0.039 tok/s98.00% uptime
- Input $0.01656 / Output $0.021628% off79 tok/s99.96% uptime
Input $0.029 / Output $0.0327 tok/s99.93% uptime
Input $0.15 / Output $0.15112 tok/s100.00% uptime- Input $0.03 / Output $0.0324 tok/s95.75% uptime
Pricing
The average price customers actually pay for this model, next to the prices providers post. Caching and discounts mean the price actually paid is often well below the listed one.
Weighted average
Mistral Nemo — Price history
| $0.0121 | $0.0206 | 72.1% | 7.1% | ||
| $0.0175 | $0.0257 | 0.0% | 4.2% | ||
| $0.0288 | $0.0267 | 0.0% | 83.1% | ||
| $0.0298 | $0.0265 | 47.2% | 1.4% | ||
| $0.0455 | $0.1440 | 77.3% | 4.3% |
- Effective in $0.0121 / Effective out $0.0206Token share7.1%
- Effective in $0.0175 / Effective out $0.0257Token share4.2%
- Effective in $0.0288 / Effective out $0.0267Token share83.1%
- Effective in $0.0298 / Effective out $0.0265Token share1.4%
- Effective in $0.0455 / Effective out $0.1440Token share4.3%
Performance
Throughput is how fast the model writes (tokens per second — higher is better). Latency is total round-trip time (lower is better). TTFT is time-to-first-token — how long before you see anything appear (lower is better).
P50, best across providers
P50, best provider
Uptime
Uptime is the percentage of the past 3 days that at least one provider was responding to requests. Availability is the percentage of time that inference was successfully served. OpenRouter continuously monitors and uses the next-best provider when one returns an error.
Availability over the last 3 days
Last 72 hoursAvailability over the last 24 hours
When an error occurs in an upstream provider, we can recover by routing to another healthy provider, if your request filters allow it. You can access per-provider uptime data programmatically through the Endpoints API. Learn more about our load balancing and provider routing options.
Apps
Public apps that send the most traffic to this model. Good signal for what real production workloads look like — and a hint at which use cases this model is best suited for.
Activity
Token volume and request traffic to this model over time.
API
Drop-in code to call this model. OpenRouter's API is OpenAI-compatible — most SDKs work by just swapping the base URL. The only thing that changes between models is the model slug below.
Available through EU in-region routing
Mistral: Mistral Nemo is available through EU in-region routing. Requests sent to eu.openrouter.ai are decrypted in the EU and routed only to shared provider endpoints in Europe (the EU/EEA, the UK, and Switzerland).
- Providers in Europe
- Mistral
- Prices in Europe
- Mistral: $0.15/M tokens input, $0.15/M tokens output
- Base URL
https://eu.openrouter.ai/api/v1- Plan
- Requires Business or Enterprise. Self-serve on Business: no contract, no monthly minimum. OpenRouter Business for EU in-region routing
Fails closed: if no shared provider endpoint in Europe is available, the request errors instead of leaving the region. Requests served by your own BYOK key go to your deployment’s region, which you control. In-region routing docs
Frequently asked questions
A 12B parameter model with a 128k token context length built by Mistral in collaboration with NVIDIA. The model is multilingual, supporting English, French, German, Spanish, Italian, Portuguese, Chinese, Japanese, Korean, Arabic, and Hindi. It supports function calling and is released under the Apache 2.0 license.
Mistral Nemo costs $0.01656/M input tokens and $0.0216/M output tokens, with separate rates for Cache Read at $0.0108/M tokens.
Mistral Nemo has a 131,072 token context window. It supports up to 128,000 completion tokens.
Yes. Mistral Nemo accepts tools and tool_choice for function calling on 3 of the 5 providers serving it, and requests that send tools are routed to those providers. It also supports structured outputs via a JSON schema in response_format.
Mistral Nemo is served by 5 providers on OpenRouter: io.net, DekaLLM, DeepInfra, Parasail, and Mistral. Requests are routed to the best available provider, with automatic failover to the others, and you can pin or exclude providers with provider routing.
Mistral Nemo was released on July 19, 2024. Its knowledge cutoff is April 30, 2024.