Unranked
AL
Jamba 1.5 Large
AI21 Labs
N/A LLMBoard
xAI model product
20 model family.
Updated Aug 12, 2026. Default version: Grok-4.20 Beta Non-Reasoning
Technical details for the model's default version.
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
No version of this model currently has enough benchmark coverage for a score.
Benchmark scores for the scored version.
No benchmark result is linked to the scored version.
Preference and agent-evaluation results for the default version.
The default version does not have a matching Arena result yet.
Provider-specific output speed and catalog latency for Grok-4.20 Beta Non-Reasoning. Runtime does not affect the capability score.
No provider-specific speed or latency record is linked to the default version yet.
Output Speed is generated output tokens received per second. Catalog latency is reported separately from observed provider TTFT.
Official vendor API pricing appears first, followed by individual provider offers.
| Vercel AI Gateway | xai/grok-4.20-non-reasoning-beta | global | $1.25 | $2.5 | 2M | |
| 302.AI | grok-4.20-beta-0309-non-reasoning | global | $2 | $6 | 2M |
Official prices use only the vendor's configured official Provider and positive standard USD PAYG rates. Third-party offers remain explicitly labeled.
Available versions of this model. The score column identifies the version used in the overall ranking.
| Grok-4.20 Beta Non-Reasoning | N/A | N/A | 2M | 30K | No | Proprietary |
Key information about Grok 4.20 Beta Non Reasoning and its available data.
20 model family. Released as a beta on March 9, 2026, it provides fast, direct responses without thinking tokens, featuring a 2 million token context window while optimizing for speed and lower latency.
Data as of 2026-08-11.
Recommendations prioritize the same model type and family, then the closest LLMBoard score.
Common questions about Grok 4.20 Beta Non Reasoning.
Grok 4.20 Beta Non Reasoning's default version was released on Mar 9, 2026.
No official standard PAYG price is currently available for Grok 4.20 Beta Non Reasoning. The lowest tracked third-party offer starts at $1.25 input and $2.5 output via Vercel AI Gateway.
Grok 4.20 Beta Non Reasoning was created by xAI.
The default version has a 2M token context window.
No. The default version is not marked as having publicly available weights.
2 provider offerings are linked to the default version.
No nearby ranked alternatives are currently available.