Data points: 64
Model compare
The readout for Gemini 2.5 Flash Image and Gemini 2.5 Pro, before the detailed comparison sheet.
Weighted outcome: Gemini 2.5 Pro. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
Gemini 2.5 Pro
Gemini 2.5 Pro has the higher weighted result; Model A / B score 0 to 100.
Evidence depth
64 data points
Includes 0 benchmark rows, 0 audit samples, and 7 provider examples.
Selection signal
Start with Gemini 2.5 Pro
The charts below split 7 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 2.5 Flash Image and Gemini 2.5 Pro: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | Gemini 2.5 Flash Image | Gemini 2.5 Pro |
|---|---|---|
| Overall leader | Contender | Leading |
| Weighted overall score | 0.0 pts | 100.0 pts |
| Benchmark category leads | 0 categories | 0 categories |
| Operational advantages | No data | Cheapest input price, Free providers, Provider coverage |
| Context window | 32.8K tokens | 1.0M tokens |
| Max output | 8.2K tokens | 65.5K tokens |
| Modalities | Input ImageText Output ImageText |
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 2.5 Flash Image | Gemini 2.5 Pro |
|---|---|---|
| Developer | ||
| Released | Oct 2025 | Jun 2025 |
| Parameters | No data | No data |
| Tokenizer | Gemini | Gemini |
| Knowledge cutoff | 2025-01-31 | 2025-01-31 |
| OpenRouter ID | google/gemini-2.5-flash-image | google/gemini-2.5-pro |
| References | No data | No data |
This report only uses LMSpeed data for Gemini 2.5 Flash Image and Gemini 2.5 Pro: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
Gemini 2.5 Flash Image
Gemini 2.5 Flash Image does not clearly lead in the benchmark or operational dimensions shared by both models.
Gemini 2.5 Pro
Gemini 2.5 Pro has these operational advantages: Cheapest input price, 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 2.5 Flash Image
-
Avg. score
Gemini 2.5 Pro
46.2
Gemini 2.5 Pro
Gemini 2.5 Pro
Gemini 2.5 Pro
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 | Gemini 2.5 Flash Image | 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 2.5 Flash Image | Gemini 2.5 Pro |
|---|---|---|
5 tests | Gemini 2.5 Flash Image speed / latency N/A / N/A input / output No data | Gemini 2.5 Pro speed / latency 92 tok/s / 16347ms input / output No data |
5 tests | Gemini 2.5 Flash Image speed / latency N/A / N/A input / output No data | Gemini 2.5 Pro speed / latency 81 tok/s / 21179ms input / output No data |
5 tests | Gemini 2.5 Flash Image speed / latency N/A / N/A input / output No data | Gemini 2.5 Pro speed / latency 106 tok/s / 16405ms input / output No data |
5 tests | Gemini 2.5 Flash Image speed / latency N/A / N/A input / output No data | Gemini 2.5 Pro speed / latency 111 tok/s / 17899ms input / output No data |
0 tests | Gemini 2.5 Flash Image speed / latency N/A / N/A input / output No data | Gemini 2.5 Pro speed / latency N/A / N/A input / output No data |
Gemini 2.5 Flash Image gemini-2.5-flash-image speed / latency No data input / output $0/M/$0/M | Gemini 2.5 Pro gemini-2.5-pro speed / latency No data input / output $0/M | |
Gemini 2.5 Flash Image gemini-2.5-flash-image-preview-vip speed / latency No data input / output $0.103/request | Gemini 2.5 Pro gemini-2.5-pro speed / latency No data input / output $0/request |
Weighted outcome: Gemini 2.5 Pro. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Input
Output
| Features | Text inputImage inputText outputImage outputStructured outputsJSON mode | Text inputImage inputFile inputAudio inputText outputTool callingStructured outputsJSON modeReasoning |
|---|
Gemini 2.5 Pro
Gemini 2.5 Pro
No data
No data
Gemini 2.5 Pro