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gemini-2.5-pro

OpenRouter · chat model

gemini-2.5-pro is listed here as a chat model from OpenRouter. This page shows simple API pricing, token limits, and capability flags so you can compare it with similar options.

Input
$1.2500 / 1M tokens
Output
$10.0000 / 1M tokens
Cached input
N/A
Context
8.2K
Compare similar models Open a side-by-side table using this route and the closest match from the current catalog. Estimate workload cost Use token counts, request volume, and cache assumptions to check a realistic monthly bill. Explore benchmark family Review source-backed benchmark rows for the attached base model family. Check data sources See how pricing data is generated and what still needs provider verification.

Quick read

Best for

Use this page when you need a fast view of cost, context size, and supported features before testing the model in your own workload.

Things to verify

Always check the provider page for discounts, cache pricing, region rules, and any model limits that may not appear in public metadata.

Pricing

Item Price
Input
$1.2500 / 1M tokens
Output
$10.0000 / 1M tokens
Audio input
$0.7000 / 1M tokens
Embedding
$1.2500 / 1M tokens

Token limits

Context window
8.2K
Max input tokens
1.0M
Max output tokens
8.2K
Max tokens
8.2K

Capabilities

Capability Supported
Vision ✅
Function calling ✅
Parallel function calling —
Tool choice ✅
Prompt caching —
Reasoning —
Response schema ✅
System messages ✅
Audio input —
Audio output ✅
Web search —
PDF input —
Video input —

Benchmarks

Most benchmark rows are attached to the base model family rather than this provider route. Open benchmark explorer

Benchmark Score Metric Scope Checked Source
Humanity's Last Exam 21.6% (no tools) accuracy Base model: Gemini 2.5 Pro (Gemini 2.5 Pro (GA)) 2026-05-31 Link
GPQA Diamond 86.4% pass@1 pass@1 Base model: Gemini 2.5 Pro (Gemini 2.5 Pro (GA)) 2026-05-31 Link
AIME 2025 88.0% pass@1 pass@1 Base model: Gemini 2.5 Pro (Gemini 2.5 Pro (GA)) 2026-05-31 Link
LiveCodeBench 69.0% (single attempt) accuracy Base model: Gemini 2.5 Pro (Gemini 2.5 Pro (GA)) 2026-05-31 Link
Aider Polyglot 82.2% diff-fenced pass rate Base model: Gemini 2.5 Pro (Gemini 2.5 Pro (GA)) 2026-05-31 Link
SWE-bench Verified 59.6% (single attempt) accuracy Base model: Gemini 2.5 Pro (Gemini 2.5 Pro (GA)) 2026-05-31 Link
Aider Polyglot 82.2% pass rate Base model: Gemini 2.5 Pro (gemini-2.5-pro) 2026-05-31 Link
SWE-bench Verified (multiple attempts) 67.2% accuracy Base model: Gemini 2.5 Pro (gemini-2.5-pro) 2026-05-31 Link
GPQA 86.4% accuracy Base model: Gemini 2.5 Pro (gemini-2.5-pro) 2026-05-31 Link
AIME 2025 88.0% accuracy Base model: Gemini 2.5 Pro (gemini-2.5-pro) 2026-05-31 Link
Aider Polyglot 79.1% percent correct Base model: Gemini 2.5 Pro Preview (gemini/gemini-2.5-pro-preview-06-05) 2026-05-31 Link
Aider Polyglot 76.9% percent correct Base model: Gemini 2.5 Pro Preview (gemini/gemini-2.5-pro-preview-05-06) 2026-05-31 Link

Sources

Source links
Pricing data LiteLLM model cost map
Synced at 2026-05-28

Docs

Official docs

Similar models

This list is ranked by overall similarity. Use filters to emphasize the lens that matters most for the replacement you are making.

Comparing from
Model Cost Input shape Features Context Why it is close
gemini-2.5-pro
OpenRouter
In $1.2500 / 1M tokens
Out $10.0000 / 1M tokens
audiofileimagetextvideo
Output: text
VisionFunction callingTool choiceResponse schema
8.2K
Current model
Reference row

Overall blends cost, modality overlap, capabilities, and context.

Model Cost Input shape Features Context Why it is close
gemini-2.5-flash
OpenRouter
In $0.3000 / 1M tokens
Out $2.5000 / 1M tokens
audiofileimagetextvideo
Output: text
VisionFunction callingTool choiceResponse schema
8.2K
Same provider
Overall 85%
gemini-2.0-flash-001
OpenRouter
In $0.1000 / 1M tokens
Out $0.4000 / 1M tokens
audiofileimagetextvideo
Output: text
VisionFunction callingTool choiceResponse schema
8.2K
Same provider
Overall 81%
claude-3.5-sonnet
vercel_ai_gateway
In $3.0000 / 1M tokens
Out $15.0000 / 1M tokens
audiofileimagetextvideo
Output: text
VisionFunction callingTool choiceResponse schema
8.2K
Text + image covered
Overall 73%
claude-3.5-haiku
vercel_ai_gateway
In $0.8000 / 1M tokens
Out $4.0000 / 1M tokens
audiofileimagetextvideo
Output: text
VisionFunction callingTool choiceResponse schema
8.2K
Text + image covered
Overall 72%
gemini-3.1-pro-preview
OpenRouter
In $2.0000 / 1M tokens
Out $12.0000 / 1M tokens
audiofileimagetextvideo pdf
Output: text
VisionFunction callingTool choiceResponse schema
65.5K
Same provider
Overall 69%
claude-3-5-sonnet
vercel_ai_gateway
In $3.0000 / 1M tokens
Out $15.0000 / 1M tokens
audiofileimagetextvideo
Output: text
VisionFunction callingTool choiceResponse schema
8.2K
Text + image covered
Overall 69%
gpt-4.1
OpenRouter
In $2.0000 / 1M tokens
Out $8.0000 / 1M tokens
audiofileimagetextvideo
Output: text
VisionFunction callingTool choiceResponse schema
32.8K
Same provider
Overall 64%
gpt-4o
OpenRouter
In $2.5000 / 1M tokens
Out $10.0000 / 1M tokens
audiofileimagetextvideo
Output: text
VisionFunction callingTool choice
4.1K
Same provider
Overall 64%
gpt-5.2-chat
OpenRouter
In $1.7500 / 1M tokens
Out $14.0000 / 1M tokens
audiofileimagetextvideo
Output: text
VisionFunction callingTool choice
16.4K
Same provider
Overall 63%
gemini-3-flash-preview
OpenRouter
In $0.5000 / 1M tokens
Out $3.0000 / 1M tokens
audiofileimagetextvideo pdfurl
Output: text
VisionFunction callingTool choiceResponse schema
65.5K
Same provider
Overall 59%
gpt-5.1-2025-11-13
Azure
In $1.2500 / 1M tokens
Out $10.0000 / 1M tokens
audiofileimagetextvideo pdf
Output: text
VisionFunction callingTool choiceResponse schema
128.0K
Text + image covered
Overall 59%
gpt-5
Azure
In $1.2500 / 1M tokens
Out $10.0000 / 1M tokens
audiofileimagetextvideo pdf
Output: text
VisionFunction callingTool choiceResponse schema
128.0K
Text + image covered
Overall 59%
gpt-5-2025-08-07
Azure
In $1.2500 / 1M tokens
Out $10.0000 / 1M tokens
audiofileimagetextvideo pdf
Output: text
VisionFunction callingTool choiceResponse schema
128.0K
Text + image covered
Overall 59%
gpt-4o
replicate
In $2.5000 / 1M tokens
Out $10.0000 / 1M tokens
audiofileimagetextvideo
Output: audio, text
VisionFunction callingTool choiceResponse schema
N/A
Text + image covered
Overall 57%
qwen3-omni-30b-a3b-instruct
novita
In $0.2500 / 1M tokens
Out $0.9700 / 1M tokens
audiofileimagetextvideo
Output: audio, text
VisionFunction callingTool choiceResponse schema
16.4K
Text + image covered
Overall 56%
gemini-2.0-flash-lite
Google
In $0.0750 / 1M tokens
Out $0.3000 / 1M tokens
audiofileimagetextvideo
Output: text
VisionFunction callingTool choiceResponse schema
N/A
Text + image covered
Overall 55%
gemini-2.0-flash-lite-001
Google
In $0.0750 / 1M tokens
Out $0.3000 / 1M tokens
audiofileimagetextvideo
Output: text
VisionFunction callingTool choiceResponse schema
N/A
Text + image covered
Overall 55%
gemini-3.1-flash-lite-preview
OpenRouter
In $0.2500 / 1M tokens
Out $1.5000 / 1M tokens
audiofileimagetextvideo pdfurl
Output: text
VisionFunction callingTool choiceResponse schema
65.5K
Same provider
Overall 54%
gemini-3.1-flash-lite
OpenRouter
In $0.2500 / 1M tokens
Out $1.5000 / 1M tokens
audiofileimagetextvideo pdfurl
Output: text
VisionFunction callingTool choiceResponse schema
65.5K
Same provider
Overall 54%
gpt-5.1-chat-2025-11-13
Azure
In $1.2500 / 1M tokens
Out $10.0000 / 1M tokens
audiofileimagetextvideo pdf
Output: image, text
VisionResponse schemaSystem messages
16.4K
Partial I/O overlap
Overall 44%
Missing text, image
gpt-5.1
Azure
In $1.2500 / 1M tokens
Out $10.0000 / 1M tokens
audiofileimagetextvideo pdf
Output: image, text
VisionFunction callingTool choiceResponse schema
128.0K
Partial I/O overlap
Overall 41%
Missing text, image
gpt-5.1-chat
Azure
In $1.2500 / 1M tokens
Out $10.0000 / 1M tokens
audiofileimagetextvideo pdf
Output: image, text
VisionFunction callingTool choiceResponse schema
128.0K
Partial I/O overlap
Overall 41%
Missing text, image