GPT-5.5 vs Grok 4.7
Change models
IndexAll categories, out of 100.
69.1 ±2.5
69.1 ±3.7
GapIndex points below the top.
Top
Top
CoverageIndex weight that has results.
95% best
85%
SpeedOutput tokens per second.
52/s best
51/s
EloLMArena rating and rank.
1466 best
1398
ReleasedMonth of release.
2026-04
2026-09
Input / 1MUS dollars per 1M input tokens.
$5.00
$2.00 best
Output / 1MUS dollars per 1M output tokens.
$30.00
$6.00 best
Batch output / 1MBatch price per 1M output tokens.
$15.00
$4.80 best
1K chats2K tokens in, 500 out, each.
$25.00
$7.00 best
1K documents20K tokens in, 1K out, each.
$130.00
$46.00 best
1K agent tasks200K tokens in, 20K out, each.
$1,600.00
$520.00 best
ContextMaximum tokens in one request.
1.05M best
500K
AgenticMulti-step tasks with tools.
65.8
71.9 best
CodingCode writing and repair.
65.5
69.9 best
ReasoningLogic problems and puzzles.
74.1 best
64.5
MultimodalTasks with images and text.
66.8
—
KnowledgeFacts and expert knowledge.
70.4 best
66.5
MultilingualTasks in many languages.
—
—
InstructionTasks with strict prompt rules.
64.8
78.9 best
MathMath problems.
74.7 best
61.8
Benchmarks
51 sharedOnly GPT-5.5: 61Only Grok 4.7: 33
GPT-5.5
Grok 4.7