Grok 4.20
xai/grok-4.20- xAI
- Family · Grok 4
- Text · Image · File → Text
- Tools · JSON · Vision
Not on OSMEXO yet
Spec & list price
Context2M
Max output1.7M
Input / 1M$1.25
Output / 1M$2.502× input
Usage
Tokens / day2.6B▼ 34% 7d
Usage rank#146
Requests / day257.1K
Tool calls / req0.07
Per request · 30 days
Avg input6.7K0.4× median
Avg output3830.6× median
Cache hit47%0.7× median
Reasoning share16%0.3× median
Tool-call failures0.1%0.0× median
Consumption
Peak 5.4B 28 SepLow 1.6B 31 OctRank today #146
News & trends
42 mentions this week ▲ 250%Grok 4 family · videos, posts, articles · 30 days
Trending · 14 days · Grok 4 family
- Rubik's Cube Solves Itself - Gemini 4 Argon vs Grok 4.7 vs GPT-6 Astra vs Claude Opus 5.51.4K views
- Grok 4.3 in bad. Where do you rank GLM 5.3 Flash?14 upvotes
- DeepSeek 4.1 Flash ended up at the bottom of Do the Work. Where would you rank Grok 4.3?11 upvotes
- Kimi K3.1 Pro vs Claude Opus 5.5 vs Grok 4.7 Ai Comparison 2026926 views
- @OpenRouter on X18.8K views
Benchmarks
Benchmark data: Artificial AnalysisOutput speed#76/333100 tok/s1.5× faster than median
Fastest provider134 tok/sbest of 3 providers
First token#970.65 s1.6× quicker than median
Family progress
Intelligence Index
- Family releases46.4
Technical details
- Tokenizer
- Grok
- Knowledge cutoff
- 2025-09-01
- Moderation
- none
Request parameters 12
- tools
- tool_choice
- response_format
- structured_outputs
- reasoning
- include_reasoning
- temperature
- top_p
- max_tokens
- seed
+2 more
- logprobs
- top_logprobs
When to use
Best for
- Analysis of extremely long documents and files
- Image and file understanding in chat
- Tool-calling agents with structured output
- Large outputs such as full reports
Think twice for
- Self-hosting (closed weights)
- Audio input
- Work needing the newest Grok strengths
Same family
Grok 4- 25.2
- 38.8
- 24.9
- 46.4
- 22.5
- 44.3
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