Side-by-side comparison of pricing, context window, benchmarks, capabilities, and license. Data sourced from the Interestana AI Index, kept current as developers update their models.
Model A — Google DeepMind
Gemini 2.0 Flash is Google’s speed-optimised multimodal model: a 1M-token context, native tool use, and aggressive pricing for high-throughput applications.
Model B — OpenAI
GPT-4o (“omni”) is OpenAI’s end-to-end multimodal model that processes text, image, and audio in a single neural network and responds in real time.
| Property | Gemini 2.0 Flash | GPT-4o |
|---|---|---|
| Released | Feb 5, 2025 | May 13, 2024 |
| Developer | Google DeepMind | OpenAI |
| Type | multimodal | multimodal |
| License | proprietary | proprietary |
| Context window | 1,000,000 | 128,000 |
| Parameters | — | — |
| Input $/M tokens | $0.10 | $2.50 |
| Output $/M tokens | $0.40 | $10.00 |
Bold green values indicate the winner on that dimension where comparison is meaningful (lower price wins; bigger context wins; more open license wins; newer date wins).
Programmatic access available at /api/ai/compare?a=gemini-2-0-flash&b=gpt-4o. CORS is open. Citation guidance: /about/editorial-process.