Grok 4.20 0309
Context
n/a
Max output
n/a
Serving providers
0
Cheapest input
n/a /1M
Benchmarks
independent evaluations · source: Artificial AnalysisSpeed & latency
Output speed
121 t/s
tokens / second
Time to first token
7.95s
latency
Headline indices
Individual benchmarks · click a row for effort variants
| Benchmark | Best score | Effort | Cost / task | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| APEX Agents | 14% | default | — | |||||||||||||
| CritPt | 6% | default | — | |||||||||||||
| ||||||||||||||||
| GPQA Diamond | 88% | default | — | |||||||||||||
| ||||||||||||||||
| Humanity's Last Exam | 30% | default | — | |||||||||||||
| ||||||||||||||||
| IFBench | 83% | default | — | |||||||||||||
| ||||||||||||||||
| Long-Context Reasoning | 59% | default | — | |||||||||||||
| ||||||||||||||||
| MMMU-Pro | 73% | default | — | |||||||||||||
| ||||||||||||||||
| Omniscience | 13.4 | default | — | |||||||||||||
| ||||||||||||||||
| SciCode | 45% | default | — | |||||||||||||
| ||||||||||||||||
| TerminalBench Hard | 41% | default | — | |||||||||||||
| ||||||||||||||||
| τ²-bench | 96% | default | — | |||||||||||||
| ||||||||||||||||
Pricing by serving provider
availabilityNo public price yet. Not offered on-demand at any tracked provider.
Price history
input + output $/1M since we started tracking Input Output
Price history is accruing. We record a point each day a price changes; the full backfill lands shortly.
Pricing verified against LiteLLM + OpenRouter + provider pages · refreshed daily
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