Model Catalog › openrouter
XingChen: Xing4.0 29B A4B (free)
xingchen-agi/xing4.0-29b-a4b:free
CHAT
Reasoning
Open-weight
XingChen: Xing4.0 29B A4B (free) (xingchen-agi/xing4.0-29b-a4b:free) is a chat model from openrouter with a 262.1K-token context window; open-weight; capabilities tools, reasoning; input text; output text.
262.1K Context
235.9K Max output
Specifications Context window 262,144 tokens (262.1K) Max output 235,929 tokensWeights Open-weight Input modalities text Output modalities text Release date 2026-10-16 Capabilities tools reasoning Provenance
models-dev openrouter-api
Last verified: 2026-10-30
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