GPT-6.1 SolvsGPT-6 Astra (high)
GPT-6.1 Sol leads the overall Podium Score by 7.4 points (92.4 vs 85.0).Category wins: GPT-6.1 Sol 3 — 1 GPT-6 Astra (high).GPT-6.1 Sol is the cheaper pick ($20/M vs $50/M per 1M output tokens). GPT-6 Astra (high) is faster (90 t/s vs 75 t/s).
GPT-6.1 SolDrag slider or hover to compareGPT-6 Astra (high)
Quick VerdictAggregated 2026 Benchmark Analysis
GPT-6.1 Sol is rated higher overall with a Podium Score of 92.4 (vs 85.0 for GPT-6 Astra (high)). In head-to-head domain evaluations, GPT-6.1 Sol outperforms in 3 of 7 benchmark categories.
Coding & Engineering
GPT-6.1 Sol (89.0)
Inference Speed
GPT-6 Astra (high) (90 t/s)
Cost Efficiency
GPT-6.1 Sol ($20/M)
API Price / 1M (in · out)
GPT-6.1 Sol $5/M · $20/M — GPT-6 Astra (high) $10/M · $50/M
Choose GPT-6.1 Sol for complex reasoning and analysis, and GPT-6 Astra (high) for vision and multimodal apps.
| Metric | GPT-6.1 Sol | GPT-6 Astra (high) |
|---|---|---|
| Podium Score | 92.4 ▲ | 85.0 |
| Arena Elo | 1495 | — |
| Intelligence Index | 93.0 | — |
| Coding | 89.0 ▲ | 60.0 |
| Math | 95.0 | — |
| Reasoning | 95.5 ▲ | 90.0 |
| Agentic | 86.5 | — |
| Knowledge | 89.0 ▲ | 45.0 |
| Multimodal | 93.0 | 95.0 ▲ |
| Long-context | 96.0 | — |
| Output speed | 75 t/s | 90 t/s ▲ |
| Output price | $20/M ▲ | $50/M |
| Context window | 1000K | 1100K ▲ |
Scores aggregated from five independent leaderboards. See Methodology. More head-to-heads: GPT-6.1 Sol vs Claude Mythos · GPT-6.1 Sol vs Claude 5.5 Sonnet · GPT-6.1 Sol vs Kimi K3.1 Pro · GPT-6.1 Sol vs Eleven Multilingual v3