GPT 5 ChatvsClaude Opus 4 20250514 Thinking 16k
GPT 5 Chat is tied with Claude Opus 4 20250514 Thinking 16k on the Podium Score (71.0).Category wins: GPT 5 Chat 0 — 0 Claude Opus 4 20250514 Thinking 16k.GPT 5 Chat is the cheaper pick ($10/M vs $15/M per 1M output tokens). GPT 5 Chat is faster (50 t/s vs 50 t/s).
Key VerdictAggregated 2026 Benchmark Analysis
GPT 5 Chat is rated higher overall with a Podium Score of 71.0 (vs 71.0 for Claude Opus 4 20250514 Thinking 16k). Both models show closely matched capabilities across domain benchmarks.
Coding & Engineering
Comparable
Inference Speed
GPT 5 Chat (50 t/s)
Cost Efficiency
GPT 5 Chat ($10/M/M)
| Metric | GPT 5 Chat | Claude Opus 4 20250514 Thinking 16k |
|---|---|---|
| Podium Score | 71.0 | 71.0 |
| Arena Elo | — | — |
| Intelligence Index | — | — |
| Coding | — | — |
| Math | — | — |
| Reasoning | — | — |
| Agentic | — | — |
| Knowledge | — | — |
| Multimodal | — | — |
| Long-context | — | — |
| Output speed | 50 t/s | 50 t/s |
| Output price | $10/M ▲ | $15/M |
| Context window | 128K | 128K |
Scores aggregated from five independent leaderboards. See Methodology. More head-to-heads: GPT 5 Chat vs Claude Mythos · GPT 5 Chat vs Claude Fable 5 · GPT 5 Chat vs Kimi K3 · GPT 5 Chat vs Claude Opus 5