Qwen3 8B
Qwen3-8B is a dense 8.2B parameter causal language model from the Qwen3 series, designed for both reasoning-heavy tasks and efficient dialogue. It supports seamless switching between "thinking" mode for math, coding, and logical inference, and "non-thinking" mode for general conversation. The model is fine-tuned for instruction-following, agent integration, creative writing, and multilingual use across 100+ languages and dialects. It natively supports a 32K token context window and can extend to 131K tokens with YaRN scaling.
qwen/qwen3-8b
- Context
- 131k tokens
- Completion cap
- 8,192
- Tools
- Yes
- JSON
- Yes
- Released
- 2025-04-28
Call it from Geek Hub
Same OpenAI SDK. Change the base URL and the model id.
curl https://api.geekhub.mx/v1/chat/completions \
-H "Authorization: Bearer $GEEKHUB_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "qwen/qwen3-8b",
"messages": [{"role": "user", "content": "Hola"}]
}'Frequently asked questions
- What is Qwen3 8B?
- Qwen3-8B is a dense 8.2B parameter causal language model from the Qwen3 series, designed for both reasoning-heavy tasks and efficient dialogue. It supports seamless switching between "thinking" mode for math, coding, and logical inference, and "non-thinking" mode for general conversation. The model is fine-tuned for instruction-following, agent integration, creative writing, and multilingual use across 100+ languages and dialects. It natively supports a 32K token context window and can extend to 131K tokens with YaRN scaling. Qwen3 8B runs on the Geek Hub API (OpenAI-compatible). Model id: qwen/qwen3-8b.
- Is Qwen3 8B free?
- No. Input is $0.1275 per 1M tokens and output is $0.496 per 1M tokens on Geek Hub (markup included).
- What is the context length of Qwen3 8B?
- Qwen3 8B has a 131k tokens context window. It supports up to 8,192 completion tokens.
- Does Qwen3 8B support tool calling and structured outputs?
- Qwen3 8B accepts tools and tool_choice for function calling. It also supports structured outputs via a JSON schema in response_format.
- When was Qwen3 8B released?
- Qwen3 8B was released on 2025-04-28.
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