This model is deprecated. We only continue performance benchmarking for the default 10k input token workload. Results for other workloads are historical and no longer updated.
Google has launched a newer release, Gemini 2.5 Pro. We suggest considering it instead.
Gemini 2.5 Pro Preview (Mar' 25) Intelligence, Performance & Price Analysis
Model summary
Speed
Verbosity
Gemini 2.5 Pro Preview (Mar' 25) is above average in intelligence and well priced when comparing to other models of similar price. The model supports text, image, speech, and video input, outputs text, and has a 1M tokens context window with knowledge up to January 2025.
Gemini 2.5 Pro Preview (Mar' 25) scores 15 on the Artificial Analysis Intelligence Index, placing it above average among comparable models (median: 12).
Pricing for Gemini 2.5 Pro Preview (Mar' 25) is $0.00 per 1M input tokens (competitively priced, median: $0.18) and $0.00 per 1M output tokens (competitively priced, median: $0.60).
| Reasoning | Yes This page shows the reasoning version of this model. A non-reasoning variant may also exist. |
|---|---|
| Input modality | Supports: text, image, speech, and video |
| Output modality | Supports: text |
| Knowledge cutoff | Jan 1, 2025 |
| Context window | 1M ~1500 A4 pages of size 12 Arial font |
Metrics are compared against models of the same class:
- Non-reasoning models → compared only with other non-reasoning models
- Reasoning models → compared across both reasoning and non-reasoning
- Open weights models → compared only with other open weights models of the same size class:
- Tiny: ≤4B parameters
- Small: 4B–40B parameters
- Medium: 40B–150B parameters
- Large: >150B parameters
- Proprietary models → compared across proprietary and open weights models of the same price range, using a blended 3:1 input/output price ratio:
- <$0.15 per 1M tokens
- $0.15–$1 per 1M tokens
- >$1 per 1M tokens
Highlights
Speed
IntelligenceUpdated
Artificial Analysis Intelligence Index
Artificial Analysis Intelligence Index by Open Weights / Proprietary
Intelligence Evaluations
Agentic knowledge work, (Elo-500)/2000
Agentic real-world work tasks, (Elo-500)/2000
Agentic SaaS workflows
Agentic coding & terminal use
Coding
Reasoning & knowledge
Professional document reasoning, All-pass
Physics reasoning
Knowledge
1 - hallucination rate
Long context reasoning
Legal agentic work, criterion pass rate
Agentic business operations
Agentic scientific research workflows in a terminal
Quantitative analysis on spreadsheets & documents
Kubernetes incident root-cause analysis
Visual reasoning
Medical long context reasoning
Intelligence Index Comparisons
Intelligence Index vs. Cost per Intelligence Index Task
Cost
Cost per Intelligence Index Task
Cost to Run Artificial Analysis Intelligence Index
Pricing: Cache Hit, Input, and Output
Context Window
Context Window
Frequently Asked Questions
Common questions about Gemini 2.5 Pro Preview (Mar' 25)
Gemini 2.5 Pro Preview (Mar' 25) was released on March 25, 2025.
Gemini 2.5 Pro Preview (Mar' 25) was created by Google.
Gemini 2.5 Pro Preview (Mar' 25) scores 15 (estimated) on the Artificial Analysis Intelligence Index, placing it above average among other reasoning models in a similar price tier (median: 12).
Yes, Gemini 2.5 Pro Preview (Mar' 25) is a reasoning model. It uses extended thinking or chain-of-thought reasoning to work through complex problems before providing an answer.
Gemini 2.5 Pro Preview (Mar' 25) supports text, image, speech, and video input.
Gemini 2.5 Pro Preview (Mar' 25) supports text output.
Yes, Gemini 2.5 Pro Preview (Mar' 25) supports image input and can analyze, describe, and answer questions about images.
Yes, Gemini 2.5 Pro Preview (Mar' 25) is multimodal. It can process text, image, speech, and video input and generate text output.
Gemini 2.5 Pro Preview (Mar' 25) has a context window of 1.0M tokens. This determines how much text and conversation history the model can process in a single request.
No, Gemini 2.5 Pro Preview (Mar' 25) is proprietary. The model weights are not publicly available.
Gemini 2.5 Pro Preview (Mar' 25) is a proprietary model and Google has not disclosed the model size or parameter count.
Gemini 2.5 Pro Preview (Mar' 25) achieves a score of 15 on the Artificial Analysis Intelligence Index. This composite benchmark evaluates models across reasoning, knowledge, mathematics, and coding.
Gemini 2.5 Pro Preview (Mar' 25) has a knowledge cutoff of January 2025. The model's training data includes information up to this date.
Check the providers page for current API availability. View providers
Visit the providers page to see availability. Compare providers