Data points: 55
The readout for Gemini 2.5 Pro and GPT-4 Gizmo, 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
55 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.
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Model compare Gemini 2.5 Pro vs GPT-4 Gizmogemini-2-5-pro-vs-gpt-4-gizmo | Model A Gemini 2.5 Pro | Model B GPT-4 Gizmo |
|---|---|---|
| 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. | No OpenRouter metadata is available yet for this model. |
| Developer | OpenAI | |
| Context window | 1.0M tokens | No data |
| Max output | 65.5K tokens | No data |
| Released | Jun 2025 | No data |
| Modalities | Input TextImageFileAudiovideo Output Text | No data |
| Features | Text inputImage inputFile inputAudio inputText outputTool callingStructured outputsJSON modeReasoning | None listed |
| Parameters | No data | No data |
| Tokenizer | Gemini | No data |
| Knowledge cutoff | 2025-01-31 | No data |
| OpenRouter ID | google/gemini-2.5-pro | No data |
| References | No data | No data |
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 Pro
60.8
Avg. score
GPT-4 Gizmo
-
Selected category
Agents
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 Pro | GPT-4 Gizmo |
|---|---|---|
| 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 | GPT-4 Gizmo |
|---|---|---|
N1N5 tests | Gemini 2.5 Pro speed / latency 106 tok/s / 16405ms input / output No data | GPT-4 Gizmo speed / latency N/A / N/A input / output No data |
AAAI0 tests | Gemini 2.5 Pro speed / latency N/A / N/A input / output No data | GPT-4 Gizmo speed / latency N/A / N/A input / output No data |
AIO通用智能服务平台0 tests | Gemini 2.5 Pro speed / latency N/A / N/A input / output No data | GPT-4 Gizmo speed / latency N/A / N/A input / output No data |
Aizex API0 tests | Gemini 2.5 Pro speed / latency N/A / N/A input / output No data | GPT-4 Gizmo speed / latency N/A / N/A input / output No data |
CaMeL AI0 tests | Gemini 2.5 Pro speed / latency N/A / N/A input / output No data | GPT-4 Gizmo speed / latency N/A / N/A input / output No data |
Gemini 2.5 Pro gemini-2.5-pro speed / latency No data input / output $0.014/M / $0.014/M | GPT-4 Gizmo gpt-4-gizmo speed / latency No data input / output $10.27/M / $20.55/M | |
Gemini 2.5 Pro gemini-2.5-pro-preview-05-06 speed / latency No data input / output $0.171/M / $1.37/M | GPT-4 Gizmo gpt-4-gizmo-* speed / latency No data input / output $0.014/M / $0.014/M |
This report only uses LMSpeed data for Gemini 2.5 Pro and GPT-4 Gizmo: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | Gemini 2.5 Pro | GPT-4 Gizmo |
|---|---|---|
| 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. | GPT-4 Gizmo GPT-4 Gizmo does not clearly lead on the verified metrics here, so check provider-specific pricing before choosing. |
TL;DR: Gemini 2.5 Pro leads across 55 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from Gemini 2.5 Pro vs GPT-4 Gizmo 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.
