Data points: 71
Model compare
The readout for Gemini 2.0 Pro and Gemini 2.5 Flash, before the detailed comparison sheet.
Weighted outcome: Gemini 2.5 Flash. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
Gemini 2.5 Flash
Gemini 2.5 Flash has the higher weighted result; Model A / B score 30.7 to 69.3.
Evidence depth
71 data points
Includes 7 benchmark rows, 0 audit samples, and 7 provider examples.
Selection signal
Start with Gemini 2.5 Flash
The charts below split 14 high-signal samples across speed, scores, and audit health.
Switch either side of this report to compare another model with the same LMSpeed data pipeline.
Select a different model to open a new comparison URL.
This report only uses LMSpeed data for Gemini 2.0 Pro and Gemini 2.5 Flash: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | Gemini 2.0 Pro | Gemini 2.5 Flash |
|---|---|---|
| Overall leader | Contender | Leading |
| Weighted overall score | 30.7 pts | 69.3 pts |
| Benchmark category leads | 1 categories | 2 categories |
| Operational advantages | First-token latency | Cheapest input price, Average speed, Free providers, Provider coverage |
| Context window | No data | 1.0M tokens |
| Max output | No data | 65.5K tokens |
| Modalities | No data | Input FileImageTextAudiovideo |
The overall result weights benchmark capability categories at 80% and price, API speed/latency, and availability at 20%. Recent test volume does not affect the winner, and missing benchmark categories are excluded.
| Model compare | Gemini 2.0 Pro | Gemini 2.5 Flash |
|---|---|---|
| Developer | ||
| Released | No data | Jun 2025 |
| Parameters | No data | No data |
| Tokenizer | No data | Gemini |
| Knowledge cutoff | No data | 2025-01-31 |
| OpenRouter ID | No data | google/gemini-2.5-flash |
| References | No data | No data |
This report only uses LMSpeed data for Gemini 2.0 Pro and Gemini 2.5 Flash: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
Gemini 2.0 Pro
Gemini 2.0 Pro is stronger in benchmark categories (Math) and operational dimensions (First-token latency).
Gemini 2.5 Flash
Gemini 2.5 Flash is stronger in benchmark categories (Coding, Reasoning) and operational dimensions (Cheapest input price, Average speed, Free providers, Provider coverage).
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
Gemini 2.0 Pro
48.3
Avg. score
Gemini 2.5 Flash
45.4
Gemini 2.5 Flash
Gemini 2.5 Flash leads by 7.0
Gemini 2.5 Flash leads by 0.8
Gemini 2.5 Flash
Gemini 2.0 Pro leads by 1.3
No data
No data
Gemini 2.5 Flash
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
Gemini 2.0 Pro
80.5%
Rank #59/125 · confidence 4
Gemini 2.5 Flash
winner83.2%
Rank #40/125 · confidence 4
Gemini 2.0 Pro
62.2%
Rank #134/188 · confidence 4
Gemini 2.5 Flash
winner79.0%
Rank #76/188 · confidence 4
Gemini 2.0 Pro
6.8%
Rank #116/187 · confidence 4
Gemini 2.5 Flash
winner11.1%
Rank #89/187 · confidence 4
Gemini 2.0 Pro
34.7%
Rank #81/115 · confidence 4
Gemini 2.5 Flash
winner69.5%
Rank #30/115 · confidence 4
Gemini 2.0 Pro
31.3%
Rank #130/185 · confidence 4
Gemini 2.5 Flash
winner39.4%
Rank #80/185 · confidence 4
Gemini 2.0 Pro
92.3%
Rank #29/74 · confidence 4
Gemini 2.5 Flash
winner98.1%
Rank #7/74 · confidence 4
Gemini 2.0 Pro
36.0%
Rank #36/68 · confidence 4
Gemini 2.5 Flash
winner82.3%
Rank #11/68 · confidence 4
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | Gemini 2.0 Pro | Gemini 2.5 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 Pro | Gemini 2.5 Flash |
|---|---|---|
12 tests | Gemini 2.0 Pro speed / latency 65 tok/s / 9987ms input / output No data | Gemini 2.5 Flash speed / latency N/A / N/A input / output No data |
5 tests | Gemini 2.0 Pro speed / latency 49 tok/s / 1774ms input / output No data | Gemini 2.5 Flash speed / latency N/A / N/A input / output No data |
3 tests | Gemini 2.0 Pro speed / latency 70 tok/s / 7126ms input / output No data | Gemini 2.5 Flash speed / latency N/A / N/A input / output No data |
0 tests | Gemini 2.0 Pro speed / latency N/A / N/A input / output No data | Gemini 2.5 Flash speed / latency N/A / N/A input / output No data |
0 tests | Gemini 2.0 Pro speed / latency N/A / N/A input / output No data | Gemini 2.5 Flash speed / latency N/A / N/A input / output No data |
Gemini 2.0 Pro gemini-2.0-pro-exp speed / latency No data input / output $0/request | Gemini 2.5 Flash gemini-2.5-flash speed / latency No data input / output $0/request | |
Gemini 2.0 Pro gemini-2.0-pro-exp speed / latency No data input / output $1.22/M/$4.90/M | Gemini 2.5 Flash gemini-2.5-flash speed / latency No data input / output $0.514/M |
Weighted outcome: Gemini 2.5 Flash. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Output
| Features | None listed | Text inputImage inputFile inputAudio inputText outputTool callingStructured outputsJSON modeReasoning |
|---|
