Model Comparison
Claude 3 Haiku vs Gemini DiffusionWhich is better in 2026?
Gemini Diffusion significantly outperforms across most benchmarks.
Verdict: Claude 3 Haiku vs Gemini Diffusion — which is better?
Claude 3 Haiku (by Anthropic) and Gemini Diffusion (by Google) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.
Claude 3 Haiku outperforms in 0 benchmarks, while Gemini Diffusion is better at 2 benchmarks (GPQA, HumanEval). Gemini Diffusion significantly outperforms across most benchmarks.
Choose Claude 3 Haiku if…
- you want predictable pricing at $0.25/M input and $1.25/M output
Choose Gemini Diffusion if…
- you want the strongest raw capability — it leads on 2 of 2 shared benchmarks
- you want the most recent training data — it shipped May 2025
Performance Benchmarks
Comparative analysis across standard metrics
Claude 3 Haiku outperforms in 0 benchmarks, while Gemini Diffusion is better at 2 benchmarks (GPQA, HumanEval).
Gemini Diffusion significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Context Window
Maximum input and output token capacity
Only Claude 3 Haiku specifies input context (200,000 tokens). Only Claude 3 Haiku specifies output context (200,000 tokens).
Input Capabilities
Supported data types and modalities
Claude 3 Haiku supports multimodal inputs, whereas Gemini Diffusion does not.
Claude 3 Haiku can handle both text and other forms of data like images, making it suitable for multimodal applications.
Claude 3 Haiku
Gemini Diffusion
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
Claude 3 Haiku was released on 2024-03-13, while Gemini Diffusion was released on 2025-05-20.
Gemini Diffusion is 14 months newer than Claude 3 Haiku.
Mar 13, 2024
2.4 years ago
May 20, 2025
1.2 years ago
1.2yr newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Outputs Comparison
Key Takeaways
Claude 3 Haiku
View detailsAnthropic
Detailed Comparison
Interactive Arena
Judge for yourself.
Run your own prompts against Claude 3 Haiku and Gemini Diffusion side-by-side, then vote on the output you prefer.
| Feature |
|---|
FAQ
Common questions about Claude 3 Haiku vs Gemini Diffusion.