xAI·x-ai/grok-4.6
Grok 4.6 is ModelCap current-board rank #11 with Index 74.9 (Measured), from the ModelCap Index as of 13 Aug 2026, 22:42 UTC.
Grok 4.6 listed OpenRouter input price is $2.00 per 1M tokens and listed output price is $6.00 per 1M tokens, from OpenRouter listed prices as of 13 Aug 2026, 22:42 UTC.
Grok 4.6 has a published context limit of 500K tokens in the ModelCap catalogue as of 13 Aug 2026, 22:42 UTC.
Grok 4.6 has 4 published OpenRouter serving endpoints, from OpenRouter as of 13 Aug 2026, 22:42 UTC.
Grok 4.6 weight access is api only, from ModelCap classification of published repository metadata as of 13 Aug 2026, 22:42 UTC.
Snapshot facts · download the public dataset · methodology
Providers
Uptime measured over the last 30 minutesReasoning efforts
Best supported result can inform ModelCapPublished Max, X-High, High and other configurations for this model. These are sourced scores, not head-to-head essays.
Related community configurations
Human preference ratingOther versions (3)
ModelCap Index · Current board
Methodology- Public rank basis
- Measured (measured)
- Index support
- 62.2% · strong
- Index interval
- 74.9–84.9
- Rank posterior
- Not available
- Top 5 / Top 10 probability
- Not available / Not available
- Posterior as of
- Snapshot timestamp unavailable
- Evidence as of
- 13 Aug 2026, 22:42 UTC
- Identity binding
- Exact catalogue product · x-ai/x-ai/grok-4.6 · aggregates disclosed benchmark configurations · endpoint configuration not claimed
- Index observations used
- 3
- Qualified Index evidence point
- 79.9
BES normalizes admitted public benchmark evidence for measured Index rows. Its legacy score and observables prior do not define the public language rank.
- Observed capability
- 79.9
- Evidence status
- confirmed · 77% mass
- General preference
- 80.6
- Coding
- 74.1
- Agents & tools
- —
- Reasoning
- —
- Evidence breadth
- 92%
- Evidence coverage
- 62%
- Usage (OpenRouter popularity)
- 26.3
- Liquidity (providers × uptime)
- 35.1
- Open reach (HF downloads)
- —
- Surface (context / tools / modalities)
- 95.0
- Freshness
- 99.5
- · OpenRouter popularity #68
- · 1 live provider
- · Catalogue: context 500000, reasoning, tools, modalities Text/Image/File
- · First seen 2026-08-12
These adoption and deployment observations remain context only. They do not change this model's ModelCap Index score or rank.
- Arena Overall · High76.5
- Artificial Analysis Intelligence Index · intelligence-index89.0
- Arena Coding · High74.1
The bounded 0–100 capability score blends each source’s competitive placement with its published achievement, then combines capability families. Evidence breadth adds a modest uncertainty adjustment; price and popularity are not part of benchmark-led rank.
Deployment readiness
Metadata index- Artifact reproducibility
- 0.0
- Access & legal clarity
- 30.3
- Deployability
- 74.7
- Evaluation provenance
- 66.1
Missing: artifactReproducibility.revision-sha, artifactReproducibility.architecture-and-model-type, artifactReproducibility.parameter-count, artifactReproducibility.serialized-weight-format, artifactReproducibility.base-lineage, accessLegalClarity.declared-license, accessLegalClarity.resolvable-license-terms, evaluationProvenance.evaluation-dataset-revisions.
A metadata completeness and deployability index—not a safety certification, quality grade, or production-readiness claim.
Market activity
Venue coverage- Market Gravity
- 35.7
- OpenRouter weekly popularity
- #68 of 306
Market Gravity uses OpenRouter’s full-catalogue popularity order. Sparse Vercel top-ten observations appear only when published and do not affect the score.
Arena preference
Arena has published current community results for High. No default-configuration result is published, so the raw Arena field stays configuration-specific. The strongest supported result can still inform ModelCap Score with reduced confidence.
Current board through 12 Aug 2026, 00:00 UTC
Market Gravity breakdown
- Usage55%
- 26.3
- Liquidity25%
- 35.1
- Open reach15%
- 50.0
- Freshness5%
- 99.5
OpenRouter weekly popularity across the full model catalogue.
Independent providers versus the model's open or closed cohort, weighted by uptime.
Hugging Face 30-day downloads for open models; neutral for closed models.
Time since first public availability, on a six-month half-life.
Specification
- Context window
- 500K tokens
- Max output
- —
- Inputs
- Text, Image, File
- Outputs
- Text
- Tokenizer
- Grok
- Cached input tokens
- $0.50 / 1M
- First seen on OpenRouter
- 12 Aug 2026
Capabilities
- Supported: Reasoning
- Supported: Tool use
- Supported: Structured output
- Supported: Response format
- Not supported: Moderated