Qwen3.7 Flash
Alibaba's Qwen team has released Qwen3.7 Flash, an AI that writes text and answers questions, available to developers through a paid API rather than as a free download.
Key facts
- Released
- Jul 27, 2026
- What it does
- Text and chat: Writes, answers questions and holds a conversation.Thinks first: Can reason step by step before it answers: slower, but better at maths, code and tricky questions.Sees images: Understands pictures, screenshots and charts you share with it.Watches video: Understands video clips you share with it.
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- How
- For developers, through an API
- Announced as
- “Qwen3.7-Flash”
From trckr's archive of releases before it started watching. Date and details from Epoch AI's database of AI models (CC BY 4.0).
Price and limits
What developers pay to use it through the API: How developers plug a model into their own apps and pay per use. A model that's "in the API" can be used by programmers, even if it isn't in a chat app yet., per million Tokens: The small chunks of text a model reads and writes, about three-quarters of a word each. Prices and limits are counted in tokens. sent (input) or written back (output), and how much it can take in at once.
- Input
- $0.03
- per million tokensCached: $0.006
- Output
- $0.13
- per million tokens
- Context window: How much a model can keep in mind at once: your question, any files you share and its own replies. Measured in tokens; 1,000 tokens is about 750 words.
- 1M tokens
- about 750,000 words
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- Longest answer
- 131K tokens (about 98,000 words)
- Over 32K tokens
- $0.10 input, $0.40 output per million tokens
From the lab's own listing on models.dev and OpenRouter, checked .
Compare Qwen3.7 Flash with
It came out 8 days after Qwen 3.8 Max, the lab's previous model.
The details
A text-generation and question-answering model from Qwen (Alibaba), available only through API: How developers plug a model into their own apps and pay per use. A model that's "in the API" can be used by programmers, even if it isn't in a chat app yet. access and not free to download.
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