Side-by-side comparison of pricing, 12 benchmarks, and generation speed.
| Metric | GPT-5 (ChatGPT) | Nova 2.0 Pro Preview (low) |
|---|---|---|
| Input ($/M tokens) | $1.25 | $1.25 |
| Output ($/M tokens) | $10 | $10 |
Data from Artificial Analysis API — 12 benchmarks
Both models have similar pricing. Check the detailed breakdown above for input vs output token costs.
Nova 2.0 Pro Preview (low) wins 10 out of 12 benchmarks compared to 1 for GPT-5 (ChatGPT). See the detailed benchmark chart above for per-category results.
GPT-5 (ChatGPT) generates tokens faster at 142 tok/s vs 127 tok/s. GPT-5 (ChatGPT) also has lower time-to-first-token (0.60s vs 5.53s).
Choose based on your priorities: both are similarly priced, Nova 2.0 Pro Preview (low) for stronger benchmark performance, and GPT-5 (ChatGPT) for faster generation. For latency-sensitive apps, check the TTFT comparison above.