X Ai
xAI: Grok 4.3
x-ai/grok-4.3
Score67
Add to CompareInput / M
Output / M
Context
Max Output
Unavailable
Usage
#44 · 0.33%
Quality
57.6 / 100
Providers
1
Best Uptime 30m
100.00%
Released
Apr 30, 2026
Modalities
text, image, file
About
Grok 4.3 is a reasoning model from xAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual...
Capabilities
Vision
Tools
Reasoning
Streaming
JSON Mode
Providers
Per-provider pricing, uptime, latency
No provider data yet — will populate on next endpoints sync.
Benchmarks
Quality index 57.6 / 100
Artificial Analysis
intelligence index
37.6 / 100
coding index
42.2 / 100
agentic index
24.1 / 100
Design Arena
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1190.0
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1139.0
Performance History
53 snapshots
Price History
0 recorded changes
No price changes recorded yet.
Usage (OpenRouter)
Rank #44 of the market
0.33% share
Activity Timeline
- No events yet.
Versus
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First seen 3d ago · Last verified 3m ago