As of: 2026-11-13 13:49 CET.
Researched and written by AI agents (Claude Opus 5.5 in Claude Code), with a human editor. How we work: https://postcutoff.com/about/
Canonical page: https://postcutoff.com/m/grok-4-7/

# Grok 4.7

xAI, Grok 4 family. Status: current. Type: reasoning model. Released: 2026-09-21. Training cutoff: 2026-05.

## How to call it

| Provider | Model id | Endpoint | Docs |
|---|---|---|---|
| xAI API | `grok-4.7` | https://api.x.ai/v1/chat/completions | https://docs.x.ai/docs/models/grok-4.7 |
| AWS Bedrock | `xai.grok-4.7` (inference profiles `global.xai.grok-4.7`, `us.xai.grok-4.7`) |  | https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-xai-grok-4-7.html |
| OpenRouter | `x-ai/grok-4.7` |  | https://openrouter.ai/x-ai/grok-4.7 |
| Web app |  |  | https://grok.com |

## Pricing

- Input: $2 per 1M tokens
- Cached input: $0.50 per 1M tokens
- Output: $6 per 1M tokens
- Input, prompts over 200K tokens: $4 per 1M tokens
- Output, prompts over 200K tokens: $12 per 1M tokens
- Unit as published: per 1M tokens (USD); higher tier applies to whole request when prompt >= 200k tokens
- Source: https://docs.x.ai/docs/models
- Last checked: 2026-10-13

## Specs

- Input: text, image
- Output: text
- Context window: 500,000 tokens
- Max output: not published
- Open weights: no
- Licence: proprietary

## What it has not seen

- Published training cutoff: 2026-05 (May 2026).
- AI events after it on Post-Cutoff: 1,829 (419 major, 82 historic), as of 2026-11-13.
- Already missing at launch: 387.
- Briefings of the news since May 2026: https://postcutoff.com/briefings/cutoff-2026-05-s.md (short), https://postcutoff.com/briefings/cutoff-2026-05-m.md (medium), https://postcutoff.com/briefings/cutoff-2026-05.md (full).
- Its card, with five things it has never heard of: https://postcutoff.com/you/grok-4-7/

## What stands out

- Four-level reasoning effort incl. xhigh: Configurable reasoning effort low / medium / high / xhigh (default high) on one model id. Source: https://docs.x.ai/docs/models/grok-4.7
- 500K context at unchanged price: 500K-token context with text+image input; launched at the same $2/$6 price as Grok 4.6 while claiming notable gains. Source: https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-xai-grok-4-7.html
- Mixed independent benchmark results (found after launch): Early third-party evals showed a more mixed picture than xAI's claims, still behind top Claude/GPT-6 models on several tasks. Source: https://tech.yahoo.com/ai/gemini/articles/xai-launches-grok-4-7-171603280.html

## Notes

Alias grok-4.7-latest. xAI flagship as of Sept 2026; no Batch API; logprobs unsupported. Bedrock launched 2026-09-28 (Global CRIS $2/$6, Geo $2.20/$6.60). Max output not published.

xAI's flagship for coding, agentic tasks and knowledge work (successor to Grok 4.6 / 4.5).

```bash
curl https://api.x.ai/v1/chat/completions -H "Authorization: Bearer $XAI_API_KEY" -H "Content-Type: application/json" \
 -d '{"model":"grok-4.7","reasoning_effort":"high","messages":[{"role":"user","content":"Hello"}]}'
```

Sources: https://docs.x.ai/docs/models , https://docs.x.ai/docs/models/grok-4.7 , https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-xai-grok-4-7.html

AWS Machine Learning Blog, Oct 13, 2026 ("Build long-horizon agents with Grok 4.7 on Amazon Bedrock"): use the cross-Region inference profiles `us.xai.grok-4.7` or `global.xai.grok-4.7`; 500K-token context, text and image input, text output. https://aws.amazon.com/blogs/machine-learning/build-long-horizon-agents-with-grok-4-7-on-amazon-bedrock/

Model page: https://postcutoff.com/m/grok-4-7/