Build advanced reasoning agents with Qwen3 8B, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.12/1M input and $0.46/1M output tokens, native tool calling support, open weights architecture. Access Qwen3 8B via the OpenRouter API with up to 8K output tokens.
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Qwen3 8B by OpenRouter costs $0.12 per 1M input tokens and $0.46 per 1M output tokens.