Grok 4.7
xAIReleased Sep 21, 2026Closed weightsgrok-4.7
- Intelligence (Epoch)
- 154 · 31st of 111
- Knowledge cutoff
- May 2026
- Context
- 500K tokens
- Input
- text, image
- xAI's API
- yes, as grok-4.7
Read Sep 24, 00:00 UTC from the hosts' published offers and OpenRouter, spec sheet from xAI · cutoff: docs.x.ai
Intelligence for the price
14 models score higher for the same price or less; it ranks 15 of the 88 models at its price or below.
Epoch Capabilities Index against the lowest input + output price per M, log scale · prices Sep 24. Score: Epoch AI, CC BY 4.0, 154 with an interval of 153 to 157.
Against its rivals
Its previous version, the best of its price range and the top score
- Grok 4.7this model$8.00154
- Claude Opus 5.5top score$24.00169
- GPT-6.1 Solsame price range$12.00168
- Claude Sonnet 5.5same price range$12.00166
- Grok 4.6previous version$8.00157
Same level for 42× less: GLM-5.3-Flash at StreamLake, $0.19 per M input + output · their Epoch intervals overlap (153 against 154).
Bars: Epoch Capabilities Index (Epoch AI, CC BY 4.0), drawn from 100, below the lowest score in the catalogue · price: lowest input + output per M.
| Provider | Input | Output | Cache ↑ | Checked |
|---|---|---|---|---|
| xAI | $2.00 | $6.00 | $0.50 | Sep 24 |
1 provider · prices per million tokens, read Sep 24, 00:00 UTC
| Provider | Weights | Context | Max output | Tools | Structured outputs | Reasoning |
|---|---|---|---|---|---|---|
| xAI | — | 500K | — | — | — | — |
As served by each host and declared to OpenRouter; not verified by us · weights: the precision the host declares
Grok 4.7 spec sheet, field by field, with sources
Grok 4.7 spec sheetmaker-declared
What xAI declares about the model itself — read from its own weights repository and documentation, not from any host. What each endpoint actually serves is in the pricing above: the two can differ, and both are true.
- Context window
- 500,000 tokens
- Parameters
- not published by the maker
- Active experts
- not published by the maker
- Weight precision
- not applicable — no weights publishedcurated
- License
- Proprietary — API onlycuratedScope: the licence on the published weights, and nothing else. It is not the maker's acceptable-use policy, which is a separate document, and it is not the contract you sign with whichever host you call — hosts set their own terms, which this index does not read.
- Knowledge cutoff
- May 2026maker's docs · read 2026-09-22
- Modalities
- text · image → text
- Max output (official)
- not published by the maker
- Release date
- September 21, 2026maker's docs · read 2026-09-22
- Maker lifecycle status
- undefinedmaker's docs · read 2026-09-22
docs.x.ai · maker's documentation · read 2026-09-22 · 6 of 10 fields published by the maker
| Provider | Chatbot 1,000 in / 500 out | RAG / long context 8,000 in / 500 out | Batch summarize 4,000 in / 1,000 out |
|---|---|---|---|
| xAI | $5.00 | $19.00 | $14.00 |
What each host bills for 1,000 requests of a representative job