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Back to models

Data points: 72

On this page

Key TakeawaysComparison sheetBenchmark score comparisonAPI audit comparisonProvider examplesWhen to choose each modelFAQRelated compare reports

Key Takeaways

The readout for Claude Opus 4.6 and Gemini 3 Pro Image, before the detailed comparison sheet.

Decision read

Claude Opus 4.6

Claude Opus 4.6 currently has the stronger profile, with verified wins split 4 to 0.

Evidence depth

72 data points

Includes 0 benchmark rows, 2 audit samples, and 9 provider examples.

Selection signal

Start with Claude Opus 4.6

The charts below split 11 high-signal samples across speed, scores, and audit health.

Model compare

Claude Opus 4.6 vs Gemini 3 Pro Image

claude-opus-4-6-vs-gemini-3-pro-image

Model A

Claude

Claude Opus 4.6

Model B

Gemini

Gemini 3 Pro Image

Overall leaderLeadingContender
Verified metric wins4 wins0 wins
Where it leadsCheapest input price, Free providers, Provider coverage, Recent testsNo data
Model metadataClaude Opus 4.6 exposes 1M tokens; notable signals: Text input, Image input, File input, Text output.Gemini 3 Pro Image exposes 65.5K tokens; notable signals: Text input, Image input, Text output, Image output.
DeveloperAnthropicGoogle
Context window1M tokens65.5K tokens
Max output128K tokens32.8K tokens
ReleasedApr 2026Nov 2025
Modalities

Input

TextImageFile

Output

Text

Input

ImageText

Output

ImageText
Features
Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning
Text inputImage inputText outputImage outputStructured outputsJSON modeReasoning
ParametersNo dataNo data
TokenizerClaudeGemini
Knowledge cutoffNo dataNo data
OpenRouter IDanthropic/claude-opus-4.6-fastgoogle/gemini-3-pro-image-preview
ReferencesNo dataNo data

Benchmark score comparison

Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.

Metric
ClaudeClaude Opus 4.6
GeminiGemini 3 Pro Image
No shared benchmark metrics are available yet.

API audit comparison

Latest completed audits from shared providers, with four safety and integrity score groups plus report links.

Provider
ClaudeClaude Opus 4.6
GeminiGemini 3 Pro Image
VSLLMWinner: Claude Opus 4.6
Claude

Claude Opus 4.6

claude-opus-4-6

Audit score

94

View report
76100100100
Gemini

Gemini 3 Pro Image

gemini-3-pro-image-preview

No audit yet

RenRen APIWinner: Claude Opus 4.6
Claude

Claude Opus 4.6

claude-opus-4-6

Audit score

78

View report
70728088
Gemini

Gemini 3 Pro Image

gemini-3-pro-image

No audit yet

Provider examples

Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.

Provider
ClaudeClaude Opus 4.6
GeminiGemini 3 Pro Image
钠 API20 tests
Claude

Claude Opus 4.6

speed / latency

42 tok/s / 2282ms

input / output

No data

Gemini

Gemini 3 Pro Image

speed / latency

N/A / N/A

input / output

No data

Rnglg2 API15 tests
Claude

Claude Opus 4.6

speed / latency

57 tok/s / 3926ms

input / output

No data

Gemini

Gemini 3 Pro Image

speed / latency

N/A / N/A

input / output

No data

ModelPool10 tests
Claude

Claude Opus 4.6

speed / latency

84 tok/s / 3916ms

input / output

No data

Gemini

Gemini 3 Pro Image

speed / latency

N/A / N/A

input / output

No data

EasyMore5 tests
Claude

Claude Opus 4.6

speed / latency

27 tok/s / 15402ms

input / output

No data

Gemini

Gemini 3 Pro Image

speed / latency

N/A / N/A

input / output

No data

N1N5 tests
Claude

Claude Opus 4.6

speed / latency

46 tok/s / 2559ms

input / output

No data

Gemini

Gemini 3 Pro Image

speed / latency

N/A / N/A

input / output

No data

Crond
Claude

Claude Opus 4.6

c/claude-opus-4-6-thinking

speed / latency

No data

input / output

$0.0017/M / $0.0017/M

Gemini

Gemini 3 Pro Image

gemini-3-pro-image-preview

speed / latency

No data

input / output

$0.240/M / $0.240/M

CHB API
Claude

Claude Opus 4.6

claude-opus-4-6

speed / latency

No data

input / output

$0.068/M / $0.342/M

Gemini

Gemini 3 Pro Image

gemini-3-pro-image

speed / latency

No data

input / output

$0.0041/M / $0.0041/M

GuaiHub
Claude

Claude Opus 4.6

claude-opus-4-6

speed / latency

No data

input / output

$0.616/M / $3.08/M

Gemini

Gemini 3 Pro Image

gemini-3-pro-image-preview

speed / latency

No data

input / output

$0.014/M / $0.014/M

PackyAPI
Claude

Claude Opus 4.6

claude-opus-4-6

speed / latency

No data

input / output

$0.714/M / $3.57/M

Gemini

Gemini 3 Pro Image

gemini-3-pro-image-preview

speed / latency

No data

input / output

$0.019/M / $0.019/M

When to choose each model

This report only uses LMSpeed data for Claude Opus 4.6 and Gemini 3 Pro Image: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.

Guidance
ClaudeClaude Opus 4.6
GeminiGemini 3 Pro Image
When to choose each model

Claude Opus 4.6

Claude Opus 4.6 is stronger when you prioritize Cheapest input price, Free providers, Provider coverage, Recent tests.

Gemini 3 Pro Image

Gemini 3 Pro Image does not clearly lead on the verified metrics here, so check provider-specific pricing before choosing.

FAQ

TL;DR: Claude Opus 4.6 leads across 72 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.

Why is this comparison indexable?
It has 4 verifiable comparison points, and both models have pricing or benchmark data.
Are missing metrics invented?
No. Metrics without LMSpeed data are omitted from this report.

Related compare reports

Continue from Claude Opus 4.6 vs Gemini 3 Pro Image into nearby model comparisons with enough verified LMSpeed data.

ClaudeClaude Opus 4.6 vs GPT-5.46 verified data pointsClaudeClaude Opus 4.6 vs GPT-56 verified data pointsClaudeClaude Opus 4.6 vs GPT-5.26 verified data pointsClaudeClaude Opus 4.6 vs Gemini 2.5 Pro6 verified data points

Data as of Jun 13, 2026, 04:34 PM·Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.