Qwen API pricing & models
SoleAPI serves 6 Qwen models: Qwen3.8 Flash, Qwen3.6 Plus, Qwen3.7 Plus, Qwen3.6 Max Preview, Qwen3.7 Max, Qwen3.8 Max. Input costs 0.48–7.2 Credits / M tokens (1 Credit = ¥1), up to 40% below list price. Compatible with Anthropic Messages; one API key for all of them, pay as you go.
Qwen model pricing
SoleAPI default channel price in Credits (1 Credit = ¥1); struck-through is the list price. Click a model for full pricing, protocols and uptime.
| Model | Context · output | Input / M | Output / M | 7-day uptime |
|---|---|---|---|---|
| Qwen3.8 Flashqwen3.8-flash | 1M · 128K | — | ||
| Qwen3.6 Plusqwen3.6-plus | 1M · 64K | 99.6% | ||
| Qwen3.7 Plusqwen3.7-plus | 1M · 128K | 99.8% | ||
| Qwen3.6 Max Previewqwen3.6-max-preview | 256K · 64K | — | ||
| Qwen3.7 Maxqwen3.7-max | 1M · 128K | — | ||
| Qwen3.8 Maxqwen3.8-max | 1M · 128K | 100.0% |
Input (prompt) / Output (completion) are per 1M tokens; image and video models show their primary unit price. Uptime comes from SoleAPI probes; a dash means not probed yet.
How to call Qwen models
Samples use Qwen3.8 Flash; change the model field to call any other model from this vendor.
Anthropic SDK or any Messages-protocol client: point base_url at https://api.soleapi.com and use a SoleAPI key.
curl https://api.soleapi.com/v1/messages \
-H "x-api-key: $SOLEAPI_KEY" \
-H "anthropic-version: 2023-06-01" \
-H "content-type: application/json" \
-d '{
"model": "qwen3.8-flash",
"max_tokens": 1024,
"messages": [{"role": "user", "content": "Explain prompt caching in one sentence"}]
}'Qwen model capabilities
Exactly as flagged in the catalog.
| Capability | Qwen3.8 Flash | Qwen3.6 Plus | Qwen3.7 Plus | Qwen3.6 Max Preview | Qwen3.7 Max | Qwen3.8 Max |
|---|---|---|---|---|---|---|
| Vision | ||||||
| Function Calling | ||||||
| Reasoning | ||||||
| Prompt Caching | ||||||
| Response Schema | ||||||
| Audio | ||||||
| Video | ||||||
| File Input | ||||||
| Streaming | ||||||
| Web Search | ||||||
| Realtime | ||||||
| Session | ||||||
| Media | ||||||
| Multipart Form | ||||||
| Binary Response |
Compare Qwen models
Pricing, context, capabilities and uptime side by side.
FAQ
How much does the Qwen API cost on SoleAPI?
Qwen models cost 0.48–7.2 Credits / M input tokens, with 1 Credit = ¥1; the cheapest is Qwen3.8 Flash. That is up to 40% below list price — see the table above.
How do I call Qwen models on SoleAPI with the official SDK?
Point the base URL at https://api.soleapi.com and use a SoleAPI key. Anthropic Messages are supported and request bodies are identical to the official API.
Which Qwen model has the largest context window?
Qwen3.8 Flash, with 1M tokens. Context and max output for every model are in the pricing table above.
Can I pay for the Qwen API with Alipay?
Yes. SoleAPI accepts Alipay top-ups; 1 Credit = ¥1, billed per use with no monthly fee or minimum.
One API key for every Qwen model
Free credits on sign-up, pay as you go, no monthly fee.