GPT-5.1 vs Ring-flash-2.0
OpenAI vs InclusionAI — benchmarks, pricing, and capabilities side by side.
- •GPT-5.1 has the higher intelligence index (89 vs 74.6)
- •Ring-flash-2.0 is cheaper ($0.10 vs $1.25 per 1M input)
| GPT-5.1 | Ring-flash-2.0 | |
|---|---|---|
| Intelligence index | 89 | 74.6 |
| Developer | OpenAI | InclusionAI |
| Type | LLM | LLM |
| Access | API only | — |
| Context window | 400,000 tokens | — |
| Input price | $1.25 / 1M | $0.10 / 1M |
| Output price | $10.00 / 1M | $0.60 / 1M |
| Speed | 115 tok/s | — |
| Released | November 12, 2025 | September 19, 2025 |
| Parameters | — | — |
| Input modalities | Text, Image | — |
| Output modalities | Text | — |
Shared benchmarks
GPT-5.1
Ring-flash-2.0
AIME 2025
94
83.7
GPQA Diamond
88.1
72.5
Humanity’s Last Exam
26.5
8.9
LiveCodeBench
86.8
62.8
MMLU-Pro
87
79.3