What is the context window?
1M tokens.
Qwen3.7 MAX is available on A2Agent as qwen3.7-max at $1.70 per 1M input tokens, with a 1M context window, through one OpenAI-compatible endpoint. Reasoning work on Qwen when you want the MAX tier at the lower of two rates.
| Model id | qwen3.7-max |
|---|---|
| Platform | Qwen |
| Context window | 1M |
| Tagged for | chat, reasoning |
| Discount | … |
| Input / 1M tokens | $1.70 |
| Output / 1M tokens | $5.10 |
Prices synced with platform billing (USD per 1M tokens).
curl https://a2agent.me/v1/chat/completions \
-H "content-type: application/json" \
-H "authorization: Bearer sk-your-a2agent-key" \
-d '{
"model": "qwen3.7-max",
"messages": [{"role": "user", "content": "Reply with OK"}]
}'The 1M window lets a reasoning session hold a whole repository in Claude Code or Codex CLI without chunking. Keep an eye on the $5.10 output rate with agents that talk a lot.
Qwen ships two reasoning-tagged models here, 3.7 MAX and 3.8 MAX, and both run the 1M window shared across the family. Qwen3.7 MAX lists at $1.70 per million input tokens and $5.10 output. Qwen3.8 MAX lists at $2.00 and $6.00, about eighteen percent more on each side. Nothing else in the catalogue separates them, so the choice is the newer release against the cheaper one. Everything else in the Qwen line is tagged for vision rather than reasoning: the Plus tier at $0.50 to $1.20 on input, the Flash tier at $0.15 to $0.20. If the task is long-chain reasoning rather than reading, the MAX pair is where to look, and 3.7 MAX is the cheaper way in.
1M tokens.
Same window, same reasoning tag. Qwen3.7 MAX is about eighteen percent cheaper on both sides, $1.70 and $5.10 against $2.00 and $6.00.
The Flash models are tagged for chat and vision, not reasoning, and they cost a tenth as much. Use them for reading and triage, and escalate to MAX when a task stalls.
Any of the three faces the gateway serves. The per-token rate does not change between them.
Trial credit on sign-up, billed per token, no minimum spend.