ERNIE 4.5 21B A3B Thinking reasoning

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ERNIE-4.5-21B-A3B-Thinking is Baidu's upgraded lightweight MoE model, refined to boost reasoning depth and quality for top-tier performance in logical puzzles, math, science, coding, text generation, and expert-level academic benchmarks.

Capabilities

Context Window 131k tokens
Max Output 65k tokens
Inputs
Outputs

Pricing (per 1M tokens)

Input $0.07
Output $0.28
Cache Read -
Cache Write -

Supported Parameters

frequency_penaltyinclude_reasoningmax_tokenspresence_penaltyreasoningrepetition_penaltyseedstoptemperaturetop_ktop_p

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