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Qwen3.8 Flash
qwenqwen/qwen3.8-flash
How TheRouter serves this differently from the vendor
As the vendor operates it
Alibaba Cloud and Qwen materials describe the Qwen3.8 family and provider-side model ids. Provider documentation may include regional pricing, rolling availability, and model-family behavior that changes outside this repository.
On TheRouter
TheRouter currently serves qwen/qwen3.8-flash as a text-input, text-output OpenAI-compatible chat route with catalog pricing and parameters taken from standard-models.yaml.
API guide
Chat completion
Use the standard OpenAI-compatible chat route with the public TheRouter model id.
cURL
curl https://api.therouter.ai/v1/chat/completions \
-H "Authorization: Bearer $THEROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"qwen/qwen3.8-flash","messages":[{"role":"user","content":"Summarize this incident report into three action items."}]}'Structured output
TheRouter's catalog exposes response_format for this route, making it useful for cheap extraction and normalization lanes.
cURL
curl https://api.therouter.ai/v1/chat/completions \
-H "Authorization: Bearer $THEROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"qwen/qwen3.8-flash","messages":[{"role":"user","content":"Extract owner, deadline, and risk from this note."}],"response_format":{"type":"json_object"}}'Guides
Fact ledger — every claim on this page traces here
| source | URL | retrieved | |
|---|---|---|---|
| TheRouter route scope | github.com/therouter/ai-router ↗ | 2026-09-22 | verified |
| Context window | github.com/therouter/ai-router ↗ | 2026-09-22 | verified |
| TheRouter max completion | github.com/therouter/ai-router ↗ | 2026-09-22 | verified |
| Supported request parameters | github.com/therouter/ai-router ↗ | 2026-09-22 | verified |
| TheRouter list pricing | github.com/therouter/ai-router ↗ | 2026-09-22 | verified |
| International provider price card | alibabacloud.com ↗ | 2026-09-22 | verified |
| Published Qwen3.8 Flash benchmark table | qwen.ai ↗ | 2026-09-22 | unknown |
| TheRouter text routing evals | github.com/therouter/ai-router ↗ | 2026-09-22 | unknown |
| Latency and throughput | help.aliyun.com ↗ | 2026-09-22 | unknown |
| TheRouter verifies Qwen3.8 Flash in the deployed Aliyun Bailian route | github.com/therouter/ai-router ↗ | 2026-09-22 | verified |
| When should I choose qwen/qwen3.8-flash? | github.com/therouter/ai-router ↗ | 2026-09-22 | to verify |
| Does qwen/qwen3.8-flash support vision through TheRouter? | github.com/therouter/ai-router ↗ | 2026-09-22 | to verify |
| Why does the page still lose completeness points? | github.com/therouter/ai-router ↗ | 2026-09-22 | to verify |