Qwen3.8 Max
Qwen’s Max model, available in your shared model catalog.
Price comparison · USD / 1M tokens
Plan prices below assume full weekly allowance use over 30 days.
| Plan | Input | Output |
|---|---|---|
| Pay as you go | $1.50Cached input $0.15 | $5.00 |
| Coding Plan Pro$29.90 / month | $0.3488 | |
| Coding Plan Max$49.90 / month | $0.2183 | |
| Coding Plan Pro Max$149 / month | $0.1863 | |
Connect this model
Coding Plan rate: 15 points / token
Use Qwen3.8 Max in a request
Set your base URL and key as described in the quickstart. Use the exact API model ID qwen3.8-max, even when the display name differs.
curl "$SIAPI_BASE_URL/v1/chat/completions" \
-H "Authorization: Bearer $SIAPI_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"qwen3.8-max","messages":[{"role":"user","content":"Explain a binary search in one paragraph."}],"max_tokens":256}'Capabilities and configuration
| Display name | Qwen3.8 Max |
|---|---|
| API model ID | qwen3.8-max |
| Guide examples | Text, streaming and client-defined function tools |
| Reasoning choices | none, low, medium, xhigh |
| Image admission | Enabled in gateway configuration |
Off, Low, Medium and XHigh. High / Max map to XHigh, not additional levels.
Compare a concrete token workload
For 500,000 uncached input tokens, 500,000 cached input tokens and 1 million output tokens, Qwen3.8 Max costs $5.825 with PAYG, or uses 30M points on a Coding Plan. Cached input is already part of the 1 million total input tokens.
The same workload on Kimi K3.1 Pro costs $7.666667 with PAYG, or uses 30M plan points. Compare the costs with your actual input/output mix, then evaluate results on your own task.
These are cost estimates from the published rates. Plan points count toward both allowance windows. See the Billing basics or estimate your workload.