Which is cheaper, Ministral 3 (3B Instruct 2512) or Mistral Small 4?
As of August 25, 2026, Ministral 3 (3B Instruct 2512) is 73% cheaper on blended LLM API pricing. Ministral 3 (3B Instruct 2512) costs $0.10 per million input tokens and $0.10 per million output tokens ($0.20 blended 1M-in + 1M-out). Mistral Small 4 costs $0.15 / $0.60 per million tokens ($0.75 blended). Sources: https://openrouter.ai/api/v1/models and https://docs.mistral.ai/platform/pricing/. The cheapest LLM for your app still depends on how many output tokens you generate.
How much does Ministral 3 (3B Instruct 2512) vs Mistral Small 4 cost per million tokens?
Ministral 3 (3B Instruct 2512) Mistral API pricing is $0.10 input and $0.10 output per million tokens via OpenRouter. Mistral Small 4 Mistral API pricing is $0.15 input and $0.60 output per million tokens via Mistral AI. Use those four numbers, not ChatGPT Plus or Claude Pro subscription prices, when you are comparing APIs.
Which is better for coding, Ministral 3 (3B Instruct 2512) or Mistral Small 4?
Mistral Small 4 has a published LiveCodeBench score of 63.6%. Ministral 3 (3B Instruct 2512) does not have that eval on this page yet.
What is the context window for Ministral 3 (3B Instruct 2512) vs Mistral Small 4?
Ministral 3 (3B Instruct 2512) supports a 131K token context window, while Mistral Small 4 supports 256K tokens. Mistral Small 4 offers a larger context window. Filling a larger window bills more input tokens, so the cheaper-per-million model can still cost more on long documents.
Which model performs better on benchmarks, Ministral 3 (3B Instruct 2512) or Mistral Small 4?
Mistral Small 4 leads on 1 of 1 shared benchmarks versus Ministral 3 (3B Instruct 2512)'s 0 wins. Check the comparison table for GPQA Diamond, SWE-bench, MMLU, HLE, and the other evals we track. Token price and benchmark score together are the usual LLM comparison, not either number alone.
Is Ministral 3 (3B Instruct 2512) or Mistral Small 4 better for production use?
Both Ministral 3 (3B Instruct 2512) and Mistral Small 4 are production API models. For cost-sensitive production traffic, Ministral 3 (3B Instruct 2512) has better economics on the blended 1M-in + 1M-out scale. For maximum capability, weight the benchmark table for your domain. Many production stacks route cheap models for drafts and a frontier model for the hard turn, which is usually cheaper than sending everything to the expensive API.
Can I switch between Ministral 3 (3B Instruct 2512) and Mistral Small 4 in my app?
Yes. Call Ministral 3 (3B Instruct 2512) through OpenRouter and Mistral Small 4 through Mistral AI with separate API keys, or through a gateway that already wraps both. Keep prompts in tokens, not characters, when you estimate the invoice. AnotherWrapper templates can swap providers without rewriting auth and billing.
How accurate is this Ministral 3 (3B Instruct 2512) vs Mistral Small 4 pricing data?
List rates are the latest published Mistral API pricing and Mistral API pricing, quoted per million tokens. Official rate sheets: https://openrouter.ai/api/v1/models and https://docs.mistral.ai/platform/pricing/. Prompt caching, batch APIs, and committed-use discounts can change the invoice. Benchmark scores are from official publications and independent evals, updated as new numbers land.
What is the output token limit for Ministral 3 (3B Instruct 2512) and Mistral Small 4?
Ministral 3 (3B Instruct 2512) supports up to an unspecified number of output tokens per request, while Mistral Small 4 supports up to 256K output tokens. Output tokens are usually the expensive half of API pricing, so a higher max output cap is a capability, not a discount.
Which model has better throughput, Ministral 3 (3B Instruct 2512) or Mistral Small 4?
Mistral Small 4 has a measured throughput of approximately 4.3 tokens/second. Throughput data for Ministral 3 (3B Instruct 2512) is not yet available. Throughput (tokens per second) and time-to-first-token are why two models with the same per-million-token price can still feel different in chat and agents.
How do I switch the models in this Ministral 3 (3B Instruct 2512) vs Mistral Small 4 comparison?
Use the model pickers at the top of this LLM comparison. Search any model in the index and the URL updates. Open Ministral 3 (3B Instruct 2512) or Mistral Small 4 from the sidebar for the single-model API pricing page, or go back to the LLM pricing table to sort by cheapest blended cost.
