Claude Opus 4 1 20250805 Thinking 16kvsGPT 5 Chat
Claude Opus 4 1 20250805 Thinking 16k leads the overall Podium Score by 1.0 points (72.0 vs 71.0).Category wins: Claude Opus 4 1 20250805 Thinking 16k 0 — 0 GPT 5 Chat.GPT 5 Chat is the cheaper pick ($10/M vs $15/M per 1M output tokens). Claude Opus 4 1 20250805 Thinking 16k is faster (50 t/s vs 50 t/s).
Key VerdictAggregated 2026 Benchmark Analysis
Claude Opus 4 1 20250805 Thinking 16k is rated higher overall with a Podium Score of 72.0 (vs 71.0 for GPT 5 Chat). Both models show closely matched capabilities across domain benchmarks.
Coding & Engineering
Comparable
Inference Speed
Claude Opus 4 1 20250805 Thinking 16k (50 t/s)
Cost Efficiency
GPT 5 Chat ($10/M/M)
| Metric | Claude Opus 4 1 20250805 Thinking 16k | GPT 5 Chat |
|---|---|---|
| Podium Score | 72.0 ▲ | 71.0 |
| Arena Elo | — | — |
| Intelligence Index | — | — |
| Coding | — | — |
| Math | — | — |
| Reasoning | — | — |
| Agentic | — | — |
| Knowledge | — | — |
| Multimodal | — | — |
| Long-context | — | — |
| Output speed | 50 t/s | 50 t/s |
| Output price | $15/M | $10/M ▲ |
| Context window | 128K | 128K |
Scores aggregated from five independent leaderboards. See Methodology. More head-to-heads: Claude Opus 4 1 16k vs Claude Mythos · Claude Opus 4 1 16k vs Claude Fable 5 · Claude Opus 4 1 16k vs Kimi K3 · Claude Opus 4 1 16k vs Claude Opus 5