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.
- Token context
- 1,049K 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 →| LMArena Document Arenadocument-2026-09-13-a64ca3b12b6e | 1,421.23 | — | 25,110 | gemini-2.5-pro; 95% CI [1414.98072895, 1427.48825137]; votes 25110; rank 36unknown | Original sourcewinner eligible | Third-party benchmark |
| LMArena Search Arenasearch-2026-10-13-a64ca3b12b6e | 1,142.80 | — | 86,689 | gemini-2.5-pro-grounding; 95% CI [1138.12227943, 1147.47015160]; votes 86689; rank 35unknown | Original sourcewinner eligible | Third-party benchmark |
| LMArena Text Arenatext-2026-10-15-a64ca3b12b6e | 1,457.73 | — | 125,366 | gemini-2.5-pro; 95% CI [1455.29194111, 1460.15968303]; votes 125366; rank 42unknown | Original sourcewinner eligible | Third-party benchmark |
| LMArena Vision Arenavision-2026-10-09-a64ca3b12b6e | 1,263.29 | — | 88,805 | gemini-2.5-pro; 95% CI [1258.74589708, 1267.83852907]; votes 88805; rank 51unknown | Original sourcewinner eligible | Third-party benchmark |
| ToneBench2026-10-17-10-task-e9c76358afb2 | 70.96 | 4,930 | 50 | Gemini 2.5 Pro (dynamic thinking)average per case | Original sourcenot winner eligible | Third-party benchmark |
At a Glance
Model Facts
Capacity
- Token context
- 1,049K tokens
- Maximum output
- 66K 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 developer model product. Dated API snapshots, serving endpoints, pricing, regions, quantizations, and service tiers attach as versioned aliases or provider details and never create duplicate public 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 | Seed 2.1 ProByteDance Seed | cross-developer peerstext |
Gemini 2.5 ProGoogle DeepMind | vs |  Nova 2 LiteAmazon | cross-developer peerstext |
Gemini 2.5 ProGoogle DeepMind | vs | Seed 2.0 MiniByteDance Seed | cross-developer peerstext |
Gemini 2.5 ProGoogle DeepMind | vs | Gemini Deep Research MaxGoogle DeepMind | family variantstext |
Gemini 2.5 ProGoogle DeepMind | vs | Gemini Deep ResearchGoogle DeepMind | family variantstext |
Gemini 2.5 ProGoogle DeepMind | vs | Gemini Computer UseGoogle DeepMind | family variantstext |
Gemini 2.5 ProGoogle DeepMind | vs | cross-developer peerstext | |
Gemini 2.5 ProGoogle DeepMind | vs |  Muse Spark 1.1Meta | cross-developer peerstext |
Gemini 2.5 ProGoogle DeepMind | vs |  MAI Transcribe 2Microsoft | cross-developer peerstext |
Gemini 2.5 ProGoogle DeepMind | vs | VibeVoice ASR Streaming 1.5BMicrosoft | cross-developer peerstext |
Gemini 2.5 ProGoogle DeepMind | vs |  GPT-5.6 LunaOpenAI | 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 1,049K-token context window and a maximum output of 66K 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 and Google Gemini.
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, Seed 2.1 Pro, Nova 2 Lite, Seed 2.0 Mini, and Gemini Deep Research Max. 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.