Data points: 73
The readout for Gemini 2.0 Flash and Gemini 2.5 Pro, before the detailed comparison sheet.
Decision read
Gemini 2.0 Flash
Gemini 2.0 Flash currently has the stronger profile, with verified wins split 4 to 2.
Evidence depth
73 data points
Includes 8 benchmark rows, 0 audit samples, and 9 provider examples.
Selection signal
Start with Gemini 2.0 Flash
The charts below split 17 high-signal samples across speed, scores, and audit health.
Model compare Gemini 2.0 Flash vs Gemini 2.5 Progemini-2-0-flash-vs-gemini-2-5-pro | Model A Gemini 2.0 Flash | Model B Gemini 2.5 Pro |
|---|---|---|
| Overall leader | Leading | Contender |
| Verified metric wins | 4 wins | 2 wins |
| Where it leads | Cheapest input price, Average speed, First-token latency, Recent tests | Free providers, Provider coverage |
| Model metadata | No OpenRouter metadata is available yet for this model. | Gemini 2.5 Pro exposes 1.0M tokens; notable signals: Text input, Image input, File input, Audio input. |
| Developer | ||
| Context window | No data | 1.0M tokens |
| Max output | No data | 65.5K tokens |
| Released | No data | Jun 2025 |
| Modalities | No data | Input TextImageFileAudiovideo Output Text |
| Features | None listed | Text inputImage inputFile inputAudio inputText outputTool callingStructured outputsJSON modeReasoning |
| Parameters | No data | No data |
| Tokenizer | No data | Gemini |
| Knowledge cutoff | No data | 2025-01-31 |
| OpenRouter ID | No data | google/gemini-2.5-pro |
| References | No data | No data |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
| Metric | Gemini 2.0 Flash | Gemini 2.5 Pro |
|---|---|---|
| AIME | 33.0%#32 | 88.7%#6 |
| Input price | $0.150/M#9 | $1.25/M#30 |
| Output price | $0.600/M#10 | $10.00/M#41 |
| MMLU-Pro | 77.9%#50 | 86.2%#12 |
| Blended price | $0.262/M#15 | $3.44/M#58 |
| MATH-500 | 93.0%#25 | 96.7%#16 |
| LiveCodeBench | 33.4%#74 | 80.1%#18 |
| SciCode | 33.3%#82 | 42.8%#32 |
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | Gemini 2.0 Flash | Gemini 2.5 Pro |
|---|---|---|
| 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 2.0 Flash | Gemini 2.5 Pro |
|---|---|---|
ChatGTP110 tests | Gemini 2.0 Flash speed / latency 145 tok/s / 5183ms input / output No data | Gemini 2.5 Pro speed / latency N/A / N/A input / output No data |
AI Tools92 tests | Gemini 2.0 Flash speed / latency 143 tok/s / 1892ms input / output No data | Gemini 2.5 Pro speed / latency N/A / N/A input / output No data |
N1N20 tests | Gemini 2.0 Flash speed / latency 140 tok/s / 863ms input / output No data | Gemini 2.5 Pro speed / latency 106 tok/s / 16405ms input / output No data |
天絮 API18 tests | Gemini 2.0 Flash speed / latency 146 tok/s / 4979ms input / output No data | Gemini 2.5 Pro speed / latency N/A / N/A input / output No data |
MN API10 tests | Gemini 2.0 Flash speed / latency N/A / N/A input / output No data | Gemini 2.5 Pro speed / latency 103 tok/s / 16912ms input / output No data |
Gemini 2.0 Flash gemini-2.0-flash speed / latency No data input / output $0.0001/M / $0.0002/M | Gemini 2.5 Pro gemini-2.5-pro speed / latency No data input / output $0.0006/M / $0.0050/M | |
Gemini 2.0 Flash gemini-2.0-flash speed / latency No data input / output $0.0001/M / $0.0002/M | Gemini 2.5 Pro gemini-2.5-pro speed / latency No data input / output $0.0006/M / $0.0050/M | |
Gemini 2.0 Flash gemini-2.0-flash-exp speed / latency No data input / output $0.0082/M / $0.033/M | Gemini 2.5 Pro gemini-2.5-pro speed / latency No data input / output $0.034/M / $0.274/M | |
Gemini 2.0 Flash gemini-2.0-flash speed / latency No data input / output $0.012/M / $0.048/M | Gemini 2.5 Pro gemini-2.5-pro speed / latency No data input / output $0.150/M / $1.20/M |
This report only uses LMSpeed data for Gemini 2.0 Flash and Gemini 2.5 Pro: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | Gemini 2.0 Flash | Gemini 2.5 Pro |
|---|---|---|
| When to choose each model | Gemini 2.0 Flash Gemini 2.0 Flash is stronger when you prioritize Cheapest input price, Average speed, First-token latency, Recent tests. | Gemini 2.5 Pro Gemini 2.5 Pro is stronger when you prioritize Free providers, Provider coverage. |
TL;DR: Gemini 2.0 Flash leads across 73 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from Gemini 2.0 Flash vs Gemini 2.5 Pro 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.
