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Gemini 2.5 Pro

  • Released
  • Closed weights
  • Access limited to existing users
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Intelligence Index

Reasoning setting

16.1
Measured · Artificial Analysis v4.3.2
API price from
$1.25 in / $10.00 out / 1M tokGoogle · direct API
Maximum input
1.05M tok

Performance profile

ReasoningArchived source
84.4%
GPQA Diamond
CodingArchived source
46.3%
SciCode
Cost efficiencyArchived source
69.4pts / $
Intelligence ÷ eval cost

Capabilities

Maximum input

Modalities

Reasoning modes

Integration

Reasoning trade-offs

Source (opens in a new tab)
Intelligence Index v4.3.2
Gemini 2.5 Pro
Cost per task (USD) · log scale
Gemini 2.5 ProReasoning
Intelligence Index
16.1
Cost / task
$0.2317
Evaluation time
1.3m

Pricing & access

API route
GoogleAPI
Tier & context

USD per 1M tokens

Input
$1.25
Output
$10.00
Cached input
$0.125
Gemini API tool compatibility (opens in a new tab)
  • Code execution
  • File search
  • Maps
  • Web search
  • URL context

Benchmarks

Full leaderboardSource (opens in a new tab)

Humanity’s Last Exam

Frontier reasoning

Gemini 2.5 Pro · ReasoningArchived

  1. 1Claude Opus 5.5Max61.4%
  2. 2Claude Fable 5.1Max59.1%
  3. 3Gemini 4 ArgonHigh57.1%
  4. 4Claude Sonnet 5.5Max55.0%
  5. 5GPT-6 AstraMax54.7%
  6. 6Muse Wonder FullMax53.6%
  7. 7GPT-6.1 SolMax52.9%
  8. 8Muse WonderMax50.1%
  9. 9MiMo-V2.6-ProReasoning49.4%
  10. 10Muse Spark 1.3Max48.7%

Peers use their best measured result on this benchmark.