Grok Beta — Retired model
Grok Beta is xAI's experimental language model with state-of-the-art reasoning capabilities, best for complex and multi-step use cases. It is the successor of [Grok 2](https://x.ai/blog/grok-2) with enhanced context length.
Technical specifications
Independent benchmarks
Scores below come from Artificial Analysis, an independent third party. BazaarLink does not participate in the testing.
Intelligence 7
Coding
Math
MMLU 70
GPQA 47
This modelCategory leader
Overall intelligence
#485out of 638 models
Aggregated across academic benchmarks
Intelligence
7
Mid-tierThis model7
Category leader53
Median12
MMLU Pro
70%
—This model70%
Category leader90%
Median75%
GPQA
47%
—This model47%
Category leader94%
Median69%
LiveCodeBench
24%
—This model24%
Category leader42%
Median42%
HLE
5%
—This model5%
Category leader53%
Median7%
SciCode
30%
—This model30%
Category leader60%
Median34%
Top 5 — CodingCoding Index leaderboard
2Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback)
?/claude-fable-5-1-xhigh81$10 / $503Claude Fable 5.1 (Adaptive Reasoning, High Effort, Default Fallback)
?/claude-fable-5-1-high79$10 / $504GPT-5.6 Sol (xhigh)
openai/gpt-5-6-sol-xhigh78$4 / $20AASource: Artificial Analysis · Independent third-party evaluation; not influenced by BazaarLinkView full evaluation on AA →
Frequently Asked Questions
Can I still use the retired Grok Beta model?
No. Grok Beta has been retired and is retained here only as a historical reference. See the active alternatives linked on this page.
Relay integrity checks
No integrity-check data is available for this model yet.
BazaarLink Probe verifies endpoints that claim to serve this model and flags behavior that differs from the reference baseline.
View the full integrity report →Related models and links
More from this provider: xAI