Data points: 72
The readout for Gemini 2.0 Flash and Gemini 3 Flash, before the detailed comparison sheet.
Decision read
Tie
Tie currently has the stronger profile, with verified wins split 3 to 3.
Evidence depth
72 data points
Includes 8 benchmark rows, 0 audit samples, and 8 provider examples.
Selection signal
Tie
The charts below split 16 high-signal samples across speed, scores, and audit health.
Model compare Gemini 2.0 Flash vs Gemini 3 Flashgemini-2-0-flash-vs-gemini-3-flash | Model A Gemini 2.0 Flash | Model B Gemini 3 Flash |
|---|---|---|
| Overall leader | Tie | Tie |
| Verified metric wins | 3 wins | 3 wins |
| Where it leads | Cheapest input price, First-token latency, Recent tests |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
| Metric | Gemini 2.0 Flash | Gemini 3 Flash |
|---|---|---|
| MMLU-Pro | 77.9%#50 |
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | Gemini 2.0 Flash | Gemini 3 Flash |
|---|---|---|
| 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 3 Flash |
|---|---|---|
110 tests | Gemini 2.0 Flash speed / latency 145 tok/s / 5183ms input / output No data |
This report only uses LMSpeed data for Gemini 2.0 Flash and Gemini 3 Flash: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | Gemini 2.0 Flash | Gemini 3 Flash |
|---|---|---|
| When to choose each model | Gemini 2.0 Flash Gemini 2.0 Flash is stronger when you prioritize Cheapest input price, First-token latency, Recent tests. | Gemini 3 Flash Gemini 3 Flash is stronger when you prioritize Average speed, Free providers, Provider coverage. |
TL;DR: Tie leads across 72 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from Gemini 2.0 Flash vs Gemini 3 Flash into nearby model comparisons with enough verified LMSpeed data.
| Average speed, Free providers, Provider coverage |
| Model metadata | No OpenRouter metadata is available yet for this model. | Gemini 3 Flash 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 | Dec 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 | No data |
| OpenRouter ID | No data | google/gemini-3-flash-preview |
| References | No data | No data |
| Input price | $0.150/M#9 | $0.500/M#18 |
|---|
| Output price | $0.600/M#10 | $3.00/M#28 |
|---|
| SciCode | 33.3%#82 | 49.9%#13 |
|---|
| Blended price | $0.262/M#15 | $1.13/M#42 |
|---|
| LiveCodeBench | 33.4%#74 | 79.7%#19 |
|---|
| GPQA | 62.3%#99 | 81.2%#52 |
|---|
| HLE | 5.3%#84 | 14.1%#55 |
|---|
Gemini 3 Flash
speed / latency
N/A / N/A
input / output
No data
N1N35 tests | Gemini 2.0 Flash speed / latency 140 tok/s / 863ms input / output No data | Gemini 3 Flash speed / latency 157 tok/s / 7994ms input / output No data |
|---|
天絮 API18 tests | Gemini 2.0 Flash gemini-2.0-flash-exp speed / latency 146 tok/s / 4979ms input / output $10.00/M / $40.00/M | Gemini 3 Flash gemini-3-flash-preview群友免费 speed / latency N/A / N/A input / output $0/M / $0/M |
|---|
Rnglg2 API10 tests | Gemini 2.0 Flash speed / latency N/A / N/A input / output No data | Gemini 3 Flash speed / latency 160 tok/s / 6933ms input / output No data |
|---|
Seamee API10 tests | Gemini 2.0 Flash speed / latency N/A / N/A input / output No data | Gemini 3 Flash speed / latency 155 tok/s / 6071ms 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 3 Flash gemini-3-flash-preview speed / latency No data input / output $0.037/M / $0.150/M |
Gemini 2.0 Flash gemini-2.0-flash speed / latency No data input / output $0.0001/M / $0.0002/M | Gemini 3 Flash gemini-3-flash-preview speed / latency No data input / output $0.037/M / $0.150/M |
Gemini 2.0 Flash gemini-2.0-flash speed / latency No data input / output $0.0010/M / $0.0010/M | Gemini 3 Flash gemini-3-flash-preview speed / latency No data input / output $0.080/M / $0.320/M |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
