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xAI: Grok 4.20
Grok 4.20 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...
Best for
Image UnderstandingVisual Q&AOCRMultimodal Tasks
Context Window
2000K tokens ≈ 4.4K pages
Input Cost
$2.00/1M
Output Cost
$6.00/1M
Latency p50
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Pricing Details
Standard Pricing
Input (per 1M tokens)
$2.00
Output (per 1M tokens)
$6.00
Hallucination Score™ (est.)
Community reliability estimate · not official
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Not yet rated
About this score: Community-estimated based on user reports and publicly available benchmark data (e.g. TruthfulQA). This is not an official score from the model provider. Scores may be inaccurate — always verify with the official leaderboard before making production decisions.
Price History
Not enough historical data yet. Check back after the next pricing sync.
Provider
x-ai
Community Prompts
Proven prompts shared by the community for this model
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