Claude Sonnet 5.5 vs Gemini 4 Argon
Change modelsClaude Sonnet 5.5Anthropic
Gemini 4 ArgonGoogle
IndexAll categories, out of 100.
77.2 ±2.6
78.5 ±4.3 best
GapIndex points below the top.
−1.3 · no clear gap
Top
CoverageIndex weight that has results.
95% best
80%
SpeedOutput tokens per second.
107/s best
28/s
EloLMArena rating and rank.
1469
1530 best
ReleasedMonth of release.
2026-09
2026-09
Input / 1MUS dollars per 1M input tokens.
$2.00
$2.00
Output / 1MUS dollars per 1M output tokens.
$10.00
$10.00
Batch output / 1MBatch price per 1M output tokens.
$5.00
$5.00
1K chats2K tokens in, 500 out, each.
$9.00
$9.00
1K documents20K tokens in, 1K out, each.
$50.00
$50.00
1K agent tasks200K tokens in, 20K out, each.
$600.00
$600.00
ContextMaximum tokens in one request.
1M
1.05M best
AgenticMulti-step tasks with tools.
77.5 best
77.3
CodingCode writing and repair.
80.8 best
76.7
ReasoningLogic problems and puzzles.
77.8
79.8 best
MultimodalTasks with images and text.
74.4
—
KnowledgeFacts and expert knowledge.
71.3
76.5 best
MultilingualTasks in many languages.
—
—
InstructionTasks with strict prompt rules.
41.5
—
MathMath problems.
76.1 best
75.9
Benchmarks
65 sharedOnly Claude Sonnet 5.5: 63Only Gemini 4 Argon: 21
Claude Sonnet 5.5
Gemini 4 Argon