Qwen: Qwen3.8 27B
qwen3.8-27bQwen3.8 27B is an open-weight general-purpose model with a 262k context window and optional reasoning (set reasoning_effort to enable thinking), hosted by Reka. It is served over an OpenAI-compatible API with native tool calling, structured outputs, image input and streaming.
- Modalities
- →
- In / out price
- $0.20 / $2.50 per 1M
- Context
- 262k
- Max output
- 262,144 tokens
ChatMulti-turn conversations via /v1/chat/completions.ChatStreamingTokens arrive as they are generated with stream: true.StreamingImage inputAccepts images alongside text in the prompt.Image inputTool callingNative tool calls, including parallel calls.Tool callingReasoningThinks before answering; the trace is billed as output.ReasoningStructured outputsJSON Schema responses; JSON mode on most models.Structured outputsPrompt cachingRepeated prompt prefixes bill at the cache-read rate.Prompt caching