Mistral Large 3 675B Instruct
Mistral Large 3 675B Instruct is worth evaluating for coding, rag, and agents when its provider route and context window match the workload.
Use it for
- Teams evaluating coding, rag, and agents
- Workloads that can use a 128k context window
- Buyers comparing 4 tracked provider routes
Do not use it for
- Workloads where another current model has stronger sourced task evidence
- Family
- Mistral Large
- Released
- 2025-12-01
- Context
- 128k
- Parameters
- 675B
- Architecture
- Decoder Only
- Knowledge cutoff
- 2024-11
- Specialization
- general
- Openness
- Open source
- License
- Apache 2.0OSI-approvedCommercial use: permitted
- Training
- Pretrained
Cheapest of 6 routes · AWS Bedrock
About
Mistral Large 3 675B Instruct is MistralAI's Mistral Large model. It offers a 128K-token context window and scores 70.2 on τ-bench.
Mistral Large 3 675B Instruct is an open-source model in the Mistral Large family. The structured metadata tracks a 128k-token context window, multimodal input, and structured outputs. This page tracks provider routes through OpenRouter, AWS Bedrock, NVIDIA NIM, and 3 more, with the cheapest tracked route listed at $0.5 input and $1.5 output per 1M tokens. Headline tracked benchmarks include τ-bench 70.2, MMLU PRO 85.5, and Google-Proof Q&A 43.9.
Top use-case fit: coding, agents, and build tasks
Coding
Q/$ C2 relevant benchmarks in the decision map.
RAG
Included by capability and metadata signals in the decision map.
Agents
Q/$ B1 relevant benchmark in the decision map.
Provider price ladder
Compare all 6Compare API pricing across 4 providers for input and output tokens, batch, and cached reads when available.
| Provider | Input / 1M | Output / 1M | Batch in / out | Cache | Route |
|---|---|---|---|---|---|
| AWS Bedrock | $0.500 | $1.50 | - | - | Serverless |
| Mistral AI Studio | $0.500 | $1.50 | $0.250 / $0.750 | read $0.050 | Serverless |
| OpenRouter | $0.500 | $1.50 | - | - | Serverless |
| Vercel AI Gateway | $0.500 | $1.50 | - | - | Serverless |
Available via routers & gateways(15)
LiteLLM
GatewayOpen-source Python SDK and proxy server that unifies 100+ LLM APIs behind a single OpenAI-compatible interface, with load balancing, cost tracking, and configurable failover.
OpenRouter
HybridUnified hybrid gateway to 400+ models from 60+ providers via a single OpenAI-compatible API, with optional auto-routing that selects the best model per prompt.
Portkey
GatewayProduction AI gateway routing to 1,600+ LLMs with failover, load balancing, semantic caching, and guardrails; Apache 2.0 core is fully self-hostable with the complete feature set.
AIRouter
RouterCommercial LLM router that analyzes incoming requests and routes to the optimal model for cost/quality/latency via a drop-in OpenAI-compatible API, with a privacy-preserving embedding mode that avoids sending prompt content.
Amazon Bedrock Intelligent Prompt Routing
RouterAWS Bedrock's native intelligent prompt router that routes prompts between Anthropic Claude model tiers (Haiku/Sonnet) based on predicted task complexity, with no extra per-routing charge.
Azure AI Foundry Model Router
RouterMicrosoft Azure AI Foundry's native model router that uses a trained ML model to route each prompt in real time to the optimal Azure-hosted model, with Balanced/Cost/Quality mode selection and automatic failover.
Capabilities
Benchmark peer barsfor Coding
Benchmark scores(5)
| Benchmark | Score | Version | Source |
|---|---|---|---|
| τ-bench | 70.2 | τ-bench | https://taubench.com/ |
| MMLU PRO | 85.5 | — | https://mistral.ai/news/mistral-large-3/ |
| Google-Proof Q&A | 43.9 | — | https://mistral.ai/news/mistral-large-3/ |
| HumanEval | 92.0 | — | https://mistral.ai/news/mistral-large-3/ |
| LiveCodeBench | 82.8 | — | https://mistral.ai/news/mistral-large-3/ |
Migration checks
No linked migration route is available for this model yet.
Rankings & picks(1)
Compare Mistral Large 3 675B Instruct with other models
- Mistral Large 3 675B Instruct vs DeepSeek V4 Flash85
- Mistral Large 3 675B Instruct vs GPT-5.571
- Mistral Large 3 675B Instruct vs Mistral Nemotron60
- Mistral Large 3 675B Instruct vs GLM-559
- Mistral Large 3 675B Instruct vs Kimi K2.547
- Mistral Large 3 675B Instruct vs Grok-345
- Mistral Large 3 675B Instruct vs Mistral Medium 3 Instruct44
- Mistral Large 3 675B Instruct vs Grok 4.338
Comparison and alternatives
Browse all comparisons →Show all 74 popular comparisonssorted by 7-day search impressions
Frequently asked questions
What is the context window of Mistral Large 3 675B Instruct?
Mistral Large 3 675B Instruct has a context window of 128k tokens.
How much does Mistral Large 3 675B Instruct cost?
Mistral Large 3 675B Instruct is available at $0.5/1M input tokens through OpenRouter.
When was Mistral Large 3 675B Instruct released?
Mistral Large 3 675B Instruct was released on 2025-12-01.
Which providers offer Mistral Large 3 675B Instruct?
Mistral Large 3 675B Instruct is available from 6 providers: OpenRouter, AWS Bedrock, NVIDIA NIM, Mistral AI Studio, Microsoft Foundry, Vercel AI Gateway.
What benchmarks has Mistral Large 3 675B Instruct been tested on?
Mistral Large 3 675B Instruct has been evaluated on 5 benchmarks, including τ-bench, MMLU PRO, Google-Proof Q&A, HumanEval, LiveCodeBench.
Cheapest of 6 routes · AWS Bedrock