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 — Anthropic
Claude 4 Opus is Anthropic’s most capable model for long-horizon agentic work, multi-step reasoning, and complex coding projects.
Model B — Google DeepMind
Gemini 2.5 Flash Lite is Google’s cheapest multimodal model, designed for cost-sensitive workloads where latency and price matter more than peak quality.
| Property | Claude 4 Opus | Gemini 2.5 Flash Lite |
|---|---|---|
| Released | May 22, 2025 | Jun 17, 2025 |
| Developer | Anthropic | Google DeepMind |
| Type | reasoning | multimodal |
| License | proprietary | proprietary |
| Context window | 200,000 | 1,000,000 |
| Parameters | — | — |
| Input $/M tokens | $15.00 | $0.07 |
| Output $/M tokens | $75.00 | $0.30 |
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=claude-4-opus&b=gemini-2-5-flash-lite. CORS is open. Citation guidance: /about/editorial-process.