Build advanced reasoning agents with HY3 Preview, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers available completely free of charge, native tool calling support, open weights architecture. Access HY3 Preview via the Tencent Token Plan API with up to 64K output tokens.
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HY3 Preview by Tencent Token Plan costs Free per 1M input tokens and Free per 1M output tokens. Cached reads cost Free per 1M tokens. Cache writes cost Free per 1M tokens.