Qwen3.7 Flash API: pricing, base URL and quick setup

Specifications and pricing

USD per 1M tokens. Final billing depends on your API key group and metered usage.

Cheapest way to use Qwen3.7 Flash

Quick setup

curl https://a2agent.me/v1/chat/completions \
  -H "content-type: application/json" \
  -H "authorization: Bearer sk-your-a2agent-key" \
  -d '{
    "model": "qwen3.7-flash",
    "messages": [{"role": "user", "content": "Reply with OK"}]
  }'

Using it from a coding client

A sensible middle Flash release for agents that generate a lot of text per turn. Pin the exact id, since the three Flash releases differ in price but not in window or tag.

• Run it in Roo Code
• Run it in Kilo Code

How it compares within its family

These comparisons use catalog context limits, tags and reference rates, not independent quality benchmarks. Rates can change. Check current pricing above and test your workload; a higher price or a larger context window does not establish better results.

Qwen3.7 Flash lists at $0.20 per million input tokens and $0.80 output, on the 1M window shared by every Qwen model here, tagged for vision. Against Qwen3.6 Flash the input rate matches and the output rate is a third lower, which is the difference that shows up on generation-heavy jobs. Against Qwen3.8 Flash it is more expensive on both sides, $0.15 and $0.47 there, so 3.8 Flash is the cheaper choice unless you have a reason to pin this release. The Plus and MAX tiers are a different bracket entirely: Qwen3.7 Plus at $1.20 and $4.80, Qwen3.7 MAX at $1.70 and $5.10, six to eight times this rate. Compare total token usage when evaluating requests that produce long answers.

Other models on this platform

• Qwen3.5 Plus1M
• Qwen3.6 Flash1M
• Qwen3.7 Plus1M
• Qwen3.7 MAX1M
• Qwen3.8 Flash1M

Questions