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Data points: 46

On this page

Key TakeawaysComparison sheetBenchmark score comparisonAPI audit comparisonProvider examplesWhen to choose each modelFAQRelated compare reports

Key Takeaways

The readout for Gemini 1.5 Pro 002 and Gemini 2.5 Pro, before the detailed comparison sheet.

Decision read

Gemini 2.5 Pro

Gemini 2.5 Pro currently has the stronger profile, with verified wins split 0 to 4.

Evidence depth

46 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.

Model compare

Gemini 1.5 Pro 002 vs Gemini 2.5 Pro

gemini-1-5-pro-002-vs-gemini-2-5-pro

Model A

Gemini

Gemini 1.5 Pro 002

Model B

Gemini

Gemini 2.5 Pro

Overall leaderContenderLeading
Verified metric wins0 wins4 wins
Where it leadsNo dataCheapest input price, Free providers, Provider coverage, Recent tests
Model metadataNo OpenRouter metadata is available yet for this model.No OpenRouter metadata is available yet for this model.
DeveloperGoogleGoogle
Context windowNo dataNo data
Max outputNo dataNo data
ReleasedNo dataNo data
ModalitiesNo dataNo data
FeaturesNone listedNone listed
ParametersNo dataNo data
TokenizerNo dataNo data
Knowledge cutoffNo dataNo data
OpenRouter IDNo dataNo data
ReferencesNo dataNo data

Benchmark score comparison

Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.

Metric
GeminiGemini 1.5 Pro 002
GeminiGemini 2.5 Pro
No shared benchmark metrics are available yet.

API audit comparison

Latest completed audits from shared providers, with four safety and integrity score groups plus report links.

Provider
GeminiGemini 1.5 Pro 002
GeminiGemini 2.5 Pro
No completed audits are available from shared providers yet.

Provider examples

Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.

Provider
GeminiGemini 1.5 Pro 002
GeminiGemini 2.5 Pro
AIGCBAR0 tests
Gemini

Gemini 1.5 Pro 002

speed / latency

N/A / N/A

input / output

No data

Gemini

Gemini 2.5 Pro

speed / latency

N/A / N/A

input / output

No data

Crond0 tests
Gemini

Gemini 1.5 Pro 002

speed / latency

N/A / N/A

input / output

No data

Gemini

Gemini 2.5 Pro

speed / latency

N/A / N/A

input / output

No data

IXIOCCAPI0 tests
Gemini

Gemini 1.5 Pro 002

models/gemini-1.5-pro-002

speed / latency

N/A / N/A

input / output

$75.00/M / $75.00/M

Gemini

Gemini 2.5 Pro

google/gemini-2.5-pro-preview-05-06

speed / latency

N/A / N/A

input / output

$75.00/M / $75.00/M

ocool AI0 tests
Gemini

Gemini 1.5 Pro 002

speed / latency

N/A / N/A

input / output

No data

Gemini

Gemini 2.5 Pro

speed / latency

N/A / N/A

input / output

No data

SanShui API0 tests
Gemini

Gemini 1.5 Pro 002

gemini-1.5-pro-002

speed / latency

N/A / N/A

input / output

$0.548/M / $2.19/M

Gemini

Gemini 2.5 Pro

gemini-2.5-pro-preview-05-06

speed / latency

N/A / N/A

input / output

$0.411/M / $2.05/M

钱多多 API
Gemini

Gemini 1.5 Pro 002

gemini-1.5-pro-002

speed / latency

No data

input / output

$1.22/M / $4.90/M

Gemini

Gemini 2.5 Pro

gemini-2.5-pro-preview-06-05-nothinking

speed / latency

No data

input / output

$36.71/M / $293.71/M

兔子API
Gemini

Gemini 1.5 Pro 002

gemini-1.5-pro-002

speed / latency

No data

input / output

$4.00/M / $16.00/M

Gemini

Gemini 2.5 Pro

gemini-2.5-pro-preview-05-06

speed / latency

No data

input / output

$75.00/M / $375.00/M

When to choose each model

This report only uses LMSpeed data for Gemini 1.5 Pro 002 and Gemini 2.5 Pro: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.

Guidance
GeminiGemini 1.5 Pro 002
GeminiGemini 2.5 Pro
When to choose each model

Gemini 1.5 Pro 002

Gemini 1.5 Pro 002 does not clearly lead on the verified metrics here, so check provider-specific pricing before choosing.

Gemini 2.5 Pro

Gemini 2.5 Pro is stronger when you prioritize Cheapest input price, Free providers, Provider coverage, Recent tests.

FAQ

TL;DR: Gemini 2.5 Pro leads across 46 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.

Why is this comparison indexable?
It has 4 verifiable comparison points, and both models have pricing or benchmark data.
Are missing metrics invented?
No. Metrics without LMSpeed data are omitted from this report.

Related compare reports

Continue from Gemini 1.5 Pro 002 vs Gemini 2.5 Pro into nearby model comparisons with enough verified LMSpeed data.

GeminiGemini 1.5 Pro 002 vs GPT-5.44 verified data pointsClaudeClaude Opus 4.6 vs Gemini 1.5 Pro 0024 verified data pointsGeminiGemini 1.5 Pro 002 vs GPT-54 verified data pointsGeminiGemini 1.5 Pro 002 vs GPT-5.24 verified data points

Data as of Jun 13, 2026, 04:36 PM·Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.