Data points: 63
The readout for Gemini 2.5 Pro and Gemini 3 Pro Image, before the detailed comparison sheet.
Decision read
Gemini 2.5 Pro
Gemini 2.5 Pro currently has the stronger profile, with verified wins split 4 to 0.
Evidence depth
63 data points
Includes 0 benchmark rows, 0 audit samples, and 8 provider examples.
Selection signal
Start with Gemini 2.5 Pro
The charts below split 8 high-signal samples across speed, scores, and audit health.
Model compare Gemini 2.5 Pro vs Gemini 3 Pro Imagegemini-2-5-pro-vs-gemini-3-pro-image | Model A Gemini 2.5 Pro | Model B Gemini 3 Pro Image |
|---|---|---|
| Overall leader | Leading | Contender |
| Verified metric wins | 4 wins | 0 wins |
| Where it leads | Cheapest input price, Free providers, Provider coverage, Recent tests | No data |
| Model metadata | Gemini 2.5 Pro exposes 1.0M tokens; notable signals: Text input, Image input, File input, Audio input. | Gemini 3 Pro Image exposes 65.5K tokens; notable signals: Text input, Image input, Text output, Image output. |
| Developer | ||
| Context window | 1.0M tokens | 65.5K tokens |
| Max output | 65.5K tokens | 32.8K tokens |
| Released | Jun 2025 | Nov 2025 |
| Modalities | Input TextImageFileAudiovideo Output Text | Input ImageText Output ImageText |
| Features | Text inputImage inputFile inputAudio inputText outputTool callingStructured outputsJSON modeReasoning | Text inputImage inputText outputImage outputStructured outputsJSON modeReasoning |
| Parameters | No data | No data |
| Tokenizer | Gemini | Gemini |
| Knowledge cutoff | 2025-01-31 | No data |
| OpenRouter ID | google/gemini-2.5-pro | google/gemini-3-pro-image-preview |
| References | No data | No data |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
| Metric | Gemini 2.5 Pro | Gemini 3 Pro Image |
|---|---|---|
| No shared benchmark metrics are available yet. | ||
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | Gemini 2.5 Pro | Gemini 3 Pro Image |
|---|---|---|
| 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 | Gemini 2.5 Pro | Gemini 3 Pro Image |
|---|---|---|
DeepRouter5 tests | Gemini 2.5 Pro speed / latency 92 tok/s / 16347ms input / output No data | Gemini 3 Pro Image speed / latency N/A / N/A input / output No data |
ModelPool5 tests | Gemini 2.5 Pro speed / latency 81 tok/s / 21179ms input / output No data | Gemini 3 Pro Image speed / latency N/A / N/A input / output No data |
N1N5 tests | Gemini 2.5 Pro speed / latency 106 tok/s / 16405ms input / output No data | Gemini 3 Pro Image speed / latency N/A / N/A input / output No data |
Rnglg2 API5 tests | Gemini 2.5 Pro speed / latency 111 tok/s / 17899ms input / output No data | Gemini 3 Pro Image speed / latency N/A / N/A input / output No data |
0CHAT0 tests | Gemini 2.5 Pro gemini-2.5-pro speed / latency N/A / N/A input / output $0.042/M / $0.336/M | Gemini 3 Pro Image gemini-3-pro-image-preview speed / latency N/A / N/A input / output $0.012/M / $0.012/M |
Gemini 2.5 Pro gemini-2.5-pro speed / latency No data input / output $0.0034/M / $0.027/M | Gemini 3 Pro Image gemini-3-pro-image-preview speed / latency No data input / output $0.205/M / $12.33/M | |
Gemini 2.5 Pro gemini-2.5-pro speed / latency No data input / output $0.034/M / $0.274/M | Gemini 3 Pro Image gemini-3-pro-image speed / latency No data input / output $0.0041/M / $0.0041/M | |
Gemini 2.5 Pro gemini-2.5-pro-maxthinking-c speed / latency No data input / output $0.011/M / $0.011/M | Gemini 3 Pro Image gemini-3-pro-image-preview-4k speed / latency No data input / output $0.110/M / $0.110/M |
This report only uses LMSpeed data for Gemini 2.5 Pro and Gemini 3 Pro Image: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | Gemini 2.5 Pro | Gemini 3 Pro Image |
|---|---|---|
| When to choose each model | Gemini 2.5 Pro Gemini 2.5 Pro 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. |
TL;DR: Gemini 2.5 Pro leads across 63 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from Gemini 2.5 Pro vs Gemini 3 Pro Image 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.
