Grok 4.6
- In Input modalities: TextImage Out Output modalities: Text
- Reasoning· low, medium, high, xhigh
- Tool use
- Structured output
Prices
1 offering · prices as listedgrok-4.6| Conditions/ 1M tokens | Input | Cache read | Output |
|---|---|---|---|
| Standard | $2.00 | $0.50 | $6.00 |
| Prompts over 200K tokens | $4.00 | $1.00 | $12.00 |
Prices from xAI models and pricing (opens in a new tab) (checked Nov 8, 2026)
Standard: the price a request with no conditions pays (the headline price elsewhere on the site).
Details
- Knowledge cutoff
- Feb 1, 2026
- Open weights
- —
- Family
- grok
- Model ID
Not stated on xAI’s pages: max input, reasoning can be off, max thinking budget, built-in tools, aliases.
Cited scores
From third-party leaderboards, not measured by us- Epoch Capabilities Index 157.9
#24 of 118 listed models · CI 156–160.1
- LMArena Text 1,456
#45 of 163 listed models · high effort · CI 1,452–1,461 · 34,637 votes
- Epoch AI · Chess Puzzles 33%
#46 of 85 listed models · xhigh effort · ±4.73
Also listed: high effort 33%
- Epoch AI · EBR-bench 30.5%
#14 of 28 listed models · xhigh effort · ±1.62
- Epoch AI, 'Capabilities & benchmarking'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/benchmarks'. Licensed CC BY 4.0. · License · as of Oct 28 – Nov 5, 2026
- LMArena (Arena), leaderboard-dataset on Hugging Face, licensed CC BY 4.0 · License · as of Nov 8, 2026
- LiveBench (White et al.), release 2026-06-25, livebench.ai, licensed CC BY-SA 4.0. This board, adapted from it, is shared under CC BY-SA 4.0. · License · as of Jun 25, 2026
- Terminal-Bench 4.0 leaderboard (Marten, Shaw et al., Terminal-Bench; harbor-framework/terminal-bench on GitHub), licensed Apache-2.0. · License · as of Sep 29, 2026
- changes we made
Provider-reported scores
Published by xAI, under the conditions it states| Benchmark | Setting | Score |
|---|---|---|
| Terminal-Bench 3.0 | high effort | 26% |
Included in coding plans
- GitHub Copilot Pro $10.00 / month1,500 credits per monthVariable additional usage on top of your base. Flex allotments may change over time.15 USD of usage per month
- GitHub Copilot Pro+ $39.00 / month7,000 credits per monthVariable additional usage on top of your base. Flex allotments may change over time.70 USD of usage per month
- GitHub Copilot Max $100.00 / month20,000 credits per monthVariable additional usage on top of your base. Flex allotments may change over time.
- GitHub Copilot Business $19.00 / month1,900 credits per month
- GitHub Copilot Enterprise $39.00 / month3,900 credits per month
News
All news →- Aug 12, 2026Release xAI releases Grok 4.6 500K-token context window. On xAI API: $2.00 input, $6.00 output per 1M tokens.
Changes
All changes →- New language model
Sources
- Introducing Grok 4.6 (opens in a new tab) x.ai · checked Sep 26, 2026
- xAI models and pricing (opens in a new tab) docs.x.ai · checked Nov 8, 2026
- Grok 4.6 (opens in a new tab) docs.x.ai · checked Nov 8, 2026
- Release Notes | SpaceXSI Docs (opens in a new tab) docs.x.ai · checked Nov 8, 2026
- models.dev: grok-4.6 (community data, MIT) (opens in a new tab) github.com · checked Sep 30, 2026
- Grok 4.6 (opens in a new tab) docs.x.ai · checked Nov 9, 2026
xAI’s official policies: data use, privacy, terms →
Some values on this page are still waiting to be checked against official pages: a filled dot is verified, a hollow one is not yet (with or without a source on file). How we verify data
xAI · United States · x.ai
Related models
Snapshots, the same family and other models from this provider