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

Specifications and pricing

Prices synced with platform billing (USD per 1M tokens).

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

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. Flash is where long, chatty workloads belong.

Other models on this platform

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

Questions