Sobre

Grok 4.20 Beta is xAI's newest flagship model with industry-leading speed and agentic tool calling capabilities. It combines the lowest hallucination rate on the market with strict prompt adherance, delivering consistently precise and truthful responses. Reasoning can be enabled/disabled using the `reasoning` `enabled` parameter in the API. [Learn more in our docs](https://openrouter.ai/docs/use-cases/reasoning-tokens#controlling-reasoning-tokens)

Família do Modelo

xAI: Grok 4.20 Multi-Agent Beta2026-03-12 Grok 4.20 Beta 0309 (Reasoning)2026-03-10 Grok 4.20 Beta 0309 (Non-reasoning)2026-03-10 Grok Voice Agent2025-12-17 Grok 4.1 Fast (Reasoning)2025-11-19 Grok 4.1 Fast (Non-reasoning)2025-11-19 Grok 4 Fast (Reasoning)2025-09-19 Grok 4 Fast (Non-reasoning)2025-09-19

xAI: Grok 4.20 Beta

Sobre

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