Data points: 54
The readout for Claude Opus 4.6 and Gemini Robotics ER 1.5, before the detailed comparison sheet.
Decision read
Claude Opus 4.6
Claude Opus 4.6 currently has the stronger profile, with verified wins split 3 to 1.
Evidence depth
54 data points
Includes 0 benchmark rows, 0 audit samples, and 8 provider examples.
Selection signal
Start with Claude Opus 4.6
The charts below split 8 high-signal samples across speed, scores, and audit health.
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Model compare Claude Opus 4.6 vs Gemini Robotics ER 1.5claude-opus-4-6-vs-gemini-robotics-er-1-5 | Model A Claude Opus 4.6 | Model B Gemini Robotics ER 1.5 |
|---|---|---|
| Overall leader | Leading | Contender |
| Verified metric wins | 3 wins | 1 wins |
| Where it leads | Free providers, Provider coverage, Recent tests | Cheapest input price |
| Model metadata | Claude Opus 4.6 exposes 1M tokens; notable signals: Text input, Image input, File input, Text output. | No OpenRouter metadata is available yet for this model. |
| Developer | Anthropic | |
| Context window | 1M tokens | No data |
| Max output | 128K tokens | No data |
| Released | Apr 2026 | No data |
| Modalities | Input TextImageFile Output Text | No data |
| Features | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning | None listed |
| Parameters | No data | No data |
| Tokenizer | Claude | No data |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | anthropic/claude-opus-4.6-fast | No data |
| References | No data | No data |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
Compare benchmark category scores on a 0-100 scale. Select a category to inspect the gap.
Avg. score
Claude Opus 4.6
65.8
Avg. score
Gemini Robotics ER 1.5
-
Selected category
Agents
Claude Opus 4.6
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
No shared professional benchmark scores are available yet.
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | Claude Opus 4.6 | Gemini Robotics ER 1.5 |
|---|---|---|
| No completed audits are available from shared providers yet. | ||
Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.
| Provider | Claude Opus 4.6 | Gemini Robotics ER 1.5 |
|---|---|---|
TradingBase API5 tests | Claude Opus 4.6 speed / latency 43 tok/s / 1437ms input / output No data | Gemini Robotics ER 1.5 speed / latency N/A / N/A input / output No data |
91VIP0 tests | Claude Opus 4.6 speed / latency N/A / N/A input / output No data | Gemini Robotics ER 1.5 speed / latency N/A / N/A input / output No data |
CaMeL AI0 tests | Claude Opus 4.6 speed / latency N/A / N/A input / output No data | Gemini Robotics ER 1.5 speed / latency N/A / N/A input / output No data |
Claw API0 tests | Claude Opus 4.6 anthropic/claude-opus-4.6 speed / latency N/A / N/A input / output $0.589/M / $2.88/M | Gemini Robotics ER 1.5 gemini-robotics-er-1.5-preview speed / latency N/A / N/A input / output $0.041/M / $0.342/M |
Crond0 tests | Claude Opus 4.6 speed / latency N/A / N/A input / output No data | Gemini Robotics ER 1.5 speed / latency N/A / N/A input / output No data |
Claude Opus 4.6 claude-opus-4-6 speed / latency No data input / output $0.500/M / $0.500/M | Gemini Robotics ER 1.5 gemini-robotics-er-1.5-preview speed / latency No data input / output $0.100/M / $0.100/M | |
Claude Opus 4.6 claude-opus-4-6 speed / latency No data input / output $0.140/M / $0.140/M | Gemini Robotics ER 1.5 gemini-robotics-er-1.5-preview speed / latency No data input / output $0.400/M / $3.20/M | |
Claude Opus 4.6 claude-opus-4-6 speed / latency No data input / output $2.45/M / $12.24/M | Gemini Robotics ER 1.5 gemini-robotics-er-1.5-preview speed / latency No data input / output $0.147/M / $1.22/M |
This report only uses LMSpeed data for Claude Opus 4.6 and Gemini Robotics ER 1.5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | Claude Opus 4.6 | Gemini Robotics ER 1.5 |
|---|---|---|
| When to choose each model | Claude Opus 4.6 Claude Opus 4.6 is stronger when you prioritize Free providers, Provider coverage, Recent tests. | Gemini Robotics ER 1.5 Gemini Robotics ER 1.5 is stronger when you prioritize Cheapest input price. |
TL;DR: Claude Opus 4.6 leads across 54 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from Claude Opus 4.6 vs Gemini Robotics ER 1.5 into nearby model comparisons with enough verified LMSpeed data.
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
