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xAI: Grok 4
Grok 4 is xAI's latest reasoning model with a 256k context window. It supports parallel tool calling, structured outputs, and both image and text inputs. Note that reasoning is not...
Best for
Image UnderstandingVisual Q&AOCRMultimodal Tasks
Context Window
256K tokens ≈ 569 pages of text
Input Cost
$3.00/1M
Output Cost
$15.00/1M
Latency p50
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Pricing Details
Standard Pricing
Input (per 1M tokens)
$3.00
Output (per 1M tokens)
$15.00
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
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