# Mistral AI — Today, we’re introducing the Responses API in public preview, made for building agents on Mistral.

- Company: Mistral AI (mistral.ai)
- Announced: 2026-10-28T14:01:00+00:00
- Category: not stated
- Coverage: not counted
- Announcement: yes
- Group: announcements
- Source: https://x.com/MistralAI/status/2115443720371814478
- Record: https://forck.live/items/28767-today-we-re-introducing-the-responses-api-in-public-preview-made-for-building

Each response returns the model’s answer, its reasoning and its tool calls as separate items, so your app can handle every step more easily than with Chat Completions. It works with all chat models hosted by Mistral, including Large 4. We’re also now serving two fast, low-cost models: - DeepSeek V4.1 Flash, in public preview. Great for long-context coding and agentic tasks. - GLM 5.3 Flash, now generally available. Great for subagents, tool calls and coding tasks. Served in the EU and US on Mistral AI Cloud Inference. Learn more about Responses API here: https://t.co/VMYCypdO3S

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Record: https://forck.live/items/28767-today-we-re-introducing-the-responses-api-in-public-preview-made-for-building
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