Identity
- Status
- active
- Developer ID
gemini-2.5-pro- Released
- Not reported
- Version
- Gemini 2.5 Pro
- License
- Unknown
Google DeepMindGemini 2.5 Pro
Gemini 2.5 Pro is Google DeepMind's stable thinking model for complex code, math, STEM, and long-context analysis.
- Context
- 1,048,576 tokens
- Inputs
- Text, Image, Video, Audio, Document
- Outputs
- Text
- Released
- Not reported
Providers & Pricing
Estimate workload cost →| Provider | Input / 1M | Output / 1M | Cache read / 1M | Cache write / 1M | Observed | Evidence |
|---|---|---|---|---|---|---|
Google AIAvailable | $1.25 | $10.00 | $0.125 | — | Aug 29, 2026 | Provider-reported |
Benchmarks
All benchmark results →| Gemini 2.5 ProGoogle DeepMind | LMArena Document Arenadocument-2026-07-30-011508720696 | 1,420.87 | — | 24,963 | gemini-2.5-pro; 95% CI [1414.58328718, 1427.16017237]; votes 24963; rank 31unknown | Original sourcewinner eligible | Third-party benchmark |
| Gemini 2.5 ProGoogle DeepMind | LMArena Search Arenasearch-2026-08-24-011508720696 | 1,141.65 | — | 83,404 | gemini-2.5-pro-grounding; 95% CI [1137.05776179, 1146.24105969]; votes 83404; rank 27unknown | Original sourcewinner eligible | Third-party benchmark |
| Gemini 2.5 ProGoogle DeepMind | LMArena Text Arenatext-2026-09-01-011508720696 | 1,457.82 | — | 122,575 | gemini-2.5-pro; 95% CI [1455.34940240, 1460.28624287]; votes 122575; rank 33unknown | Original sourcewinner eligible | Third-party benchmark |
| Gemini 2.5 ProGoogle DeepMind | LMArena Vision Arenavision-2026-08-27-011508720696 | 1,262.42 | — | 87,719 | gemini-2.5-pro; 95% CI [1257.72056767, 1267.11330698]; votes 87719; rank 41unknown | Original sourcewinner eligible | Third-party benchmark |
| Gemini 2.5 ProGoogle DeepMind | ToneBench2026-08-14-10-task | 78.63 | 4,636 | 50 | Gemini 2.5 Proaverage per case | Original sourcewinner eligible | Third-party benchmark |
At a Glance
Model Facts
Capacity
- Context
- 1,048,576 tokens
- Maximum output
- 65,536 tokens
- Total parameters
- Unknown
- Active parameters
- Unknown
- Knowledge cutoff
- Jan 1, 2025
Interface and Access
- Inputs
- Text, Image, Video, Audio, Document
- Outputs
- Text
- API available
- Yes
- Open weights
- No
- Self-hostable
- No
- Reasoning
- Yes
- Vision
- Yes
- Tool calling
- Yes
- Capabilities
- chat, generation, reasoning, tools
This page represents one immutable developer model ID. Serving endpoints, pricing, regions, quantizations, and service tiers attach separately and never create duplicate model records.
Version Lineage
PredecessorUnknown
SuccessorsUnknown
Aliasesgemini-2.5-pro
Explicit Unknowns
- Release date
- Architecture
- Tokenizer
Primary Evidence
Sources and Observation Date
Comparable Peers
Related Model Comparisons
| A | Pair | B | Context |
|---|---|---|---|
Gemini 2.5 ProGoogle DeepMind | vs | Gemini 3.1 ProGoogle DeepMind | family variantstext |
Gemini 2.5 ProGoogle DeepMind | vs |  Nova 2 LiteAmazon | cross-developer peerstext |
Gemini 2.5 ProGoogle DeepMind | vs |  Qwen3.8-FlashQwen | cross-developer peerstext |
Gemini 2.5 ProGoogle DeepMind | vs | Gemini Computer UseGoogle DeepMind | family variantstext |
Gemini 2.5 ProGoogle DeepMind | vs | Gemini Deep ResearchGoogle DeepMind | family variantstext |
Gemini 2.5 ProGoogle DeepMind | vs | Gemini Deep Research MaxGoogle DeepMind | family variantstext |
Gemini 2.5 ProGoogle DeepMind | vs |  GPT-5.6 TerraOpenAI | cross-developer peerstext |
Gemini 2.5 ProGoogle DeepMind | vs | Claude Sonnet 5Anthropic | cross-developer peerstext |
Gemini 2.5 ProGoogle DeepMind | vs | GPT-4.1 NanoOpenAI | cross-developer peerstext |
Gemini 2.5 ProGoogle DeepMind | vs |  Phi-4-reasoningMicrosoft | cross-developer peerstext |
Gemini 2.5 ProGoogle DeepMind | vs |  Sonar Reasoning ProPerplexity | cross-developer peerstext |
Gemini 2.5 ProGoogle DeepMind | vs | SonarPerplexity | cross-developer peerstext |
Questions
Gemini 2.5 Pro FAQs
What is Gemini 2.5 Pro?+
Gemini 2.5 Pro is Google DeepMind's stable thinking model for complex code, math, STEM, and long-context analysis. It is developed by Google DeepMind and its current sourced lifecycle status is active.
What inputs and outputs does Gemini 2.5 Pro support?+
Gemini 2.5 Pro's current record lists Text, Image, Video, Audio, and Document as input and Text as output.
How much context does Gemini 2.5 Pro support?+
The current record lists a 1,048,576-token context window and a maximum output of 65,536 tokens.
Is Gemini 2.5 Pro available through an API?+
Gemini 2.5 Pro is marked as API-available. The directly sourced provider records currently include Google AI.
How much does Gemini 2.5 Pro cost through an API?+
The lowest directly sourced prices currently attached to Gemini 2.5 Pro are $1.25 per million input tokens through Google AI and $10.00 per million output tokens through Google AI. Prices are provider-specific and should be checked against each cited observation date.
What capabilities and tasks does Gemini 2.5 Pro support?+
Gemini 2.5 Pro's recorded capabilities are chat, generation, reasoning, and tools. Its supported tasks are audio, document, image, text, and video.
Can Gemini 2.5 Pro be self-hosted?+
Gemini 2.5 Pro is not marked as an open-weight model. Self-hosting is marked as unsupported, with no license recorded.
Does Gemini 2.5 Pro have related versions or aliases?+
No predecessor is recorded. No successor is recorded. Recorded aliases are gemini-2.5-pro.
Which models can Gemini 2.5 Pro be compared with?+
The current compatible peer set includes Gemini 3.1 Pro, Nova 2 Lite, Qwen3.8-Flash, Gemini Computer Use, and Gemini Deep Research. Compatibility requires shared sourced modalities and tasks; it does not imply that one model is better. Browse model comparisons →
How current is the Model Markets record for Gemini 2.5 Pro?+
Gemini 2.5 Pro was last verified Aug 29, 2026 from Google DeepMind's primary source, “Gemini 2.5 Pro | Gemini API.” The evidence is classified as official fact.