Gemini 3.8 Flash vs Grok 4.6
Change modelsGemini 3.8 FlashGoogle
Grok 4.6xAI
IndexAll categories, out of 100.
67.8 ±2.5
67.8 ±3.7
GapIndex points below the top.
Top
Top
CoverageIndex weight that has results.
95% best
85%
SpeedOutput tokens per second.
68/s best
56/s
EloLMArena rating and rank.
1500 best
1430
ReleasedMonth of release.
2026-09
2026-08
Input / 1MUS dollars per 1M input tokens.
$0.825 best
$2.00
Output / 1MUS dollars per 1M output tokens.
$4.13 best
$6.00
Batch output / 1MBatch price per 1M output tokens.
$1.88 best
$4.80
1K chats2K tokens in, 500 out, each.
$3.71 best
$7.00
1K documents20K tokens in, 1K out, each.
$20.63 best
$46.00
1K agent tasks200K tokens in, 20K out, each.
$247.50 best
$520.00
ContextMaximum tokens in one request.
1.05M best
500K
AgenticMulti-step tasks with tools.
65.3
68.4 best
CodingCode writing and repair.
66.2
67.7 best
ReasoningLogic problems and puzzles.
68.3 best
66.1
MultimodalTasks with images and text.
67.1
—
KnowledgeFacts and expert knowledge.
70.9 best
65.7
MultilingualTasks in many languages.
—
—
InstructionTasks with strict prompt rules.
91.3 best
72.0
MathMath problems.
64.3
65.3 best
Benchmarks
76 sharedOnly Gemini 3.8 Flash: 30Only Grok 4.6: 8
Gemini 3.8 Flash
Grok 4.6