Grok 4.6 vs Grok 4.7

$1.14 / task
Wins 3 of 6 benchmarks
$1.25 / task
Wins 2 of 6 benchmarks
Different efforts: medium · low · Compare all at high
Terminal-Bench 4.0 Terminal-Bench 4.0 · source setting 2: Agents use a terminal to complete executable coding, system administration and research tasks in the 4.0 suite
Grok 4.613.1
Grok 4.716.2
DeepSWE 1.1 DeepSWE 1.1: Agents change repository code to resolve software engineering tasks under the stated DeepSWE edition
Grok 4.667.5
Grok 4.7 · xhigh33.3
WebDev Arena WebDev Arena: Human pairwise preferences in the stated webdev vote pool
Grok 4.6 · high1,617
Grok 4.7 · xhigh1,637
SciCode SciCode: Writing code for real scientific computing problems (physics, biology, math)
Grok 4.655.9
Grok 4.754.9
Terminal-Bench Science 0.1 Terminal-Bench Science 0.1: Agents complete expert-authored research workflows across five scientific domains in a terminal
Grok 4.6 · high6.2
Grok 4.74.8
FrontierCode 1.1 FrontierCode 1.1: Agents implement changes in real repositories, graded against maintainer-defined requirements
Grok 4.6—
Grok 4.739.6

Specs

SpecGrok 4.6Grok 4.7
Input, per 1M$2$2
Output, per 1M$6$6
Cost per task?$1.14$1.25
Speed, tok/s6880
Context500K500K
WeightsClosedClosed
ReleasedAug 2026Sep 2026
See images✓✓
Read PDFsPartialPartial
Hear audio——
Watch video——
Call tools✓✓
Force a tool callPartialPartial
Return strict JSON✓✓
Search the web?✓
Run code??
Use a computer??

What breaks when you switch

Grok 4.6 → Grok 4.7
Reasoning cannot be disabled›

Reasoning cannot be disabled; choose low, medium, high or xhigh effort.

Penalties and stop return error›

presencePenalty, frequencyPenalty and stop cannot be used with reasoning models; requests containing them return an error.

Set prompt_cache_key›

Set prompt_cache_key or the Chat Completions x-grok-conv-id header to keep a conversation on the same server and improve cache hits.

Pass reasoning items back unchanged · Responses›

Responses always returns encrypted reasoning even without include; pass the reasoning items back unchanged in the next request.

10% premium · US regional endpoint›

The US regional endpoint keeps inference in the United States and adds a 10% token-price premium.

Grok 4.7 → Grok 4.6
Nothing known.