Compare
GPT-5.6 Sol vs Inkling
Add, remove, or swap models to compare them side by side.
| Attribute | GPT-5.6 Sol | Inkling |
|---|---|---|
| Scores | ||
| Intelligence (ECI) | 162 | — |
| Coding | 94 | 60 |
| Math | 97 | — |
| Reasoning & Knowledge | 96 | 60 |
| Agentic & Tools | 43 | — |
| Specifications | ||
| Developer | OpenAI | Thinking Machines |
| Family | GPT | — |
| Released | Jul 9, 2026 | Jul 15, 2026 |
| Parameters | — | 975B |
| Availability | API access | Open weights (unrestricted) |
| Context window | 1.1M | 524K |
| Price — $/M input | $5.00 | $1.00 |
| Price — $/M output | $30.00 | $4.05 |
| Inputs | file, image, text | text, image, audio |
| Outputs | text | text |
| Benchmarks | ||
| AIME 2024/2025 | 100% | — |
| ARC-AGI | 98% | — |
| ARC-AGI-2 | 93% | — |
| GPQA Diamond | 93% | 87% |
| Humanity's Last Exam | 47% | 30% |
| SciCode | 56% | 46% |
| SimpleBench | 72% | — |
| SimpleQA Verified | 72% | — |
| WeirdML | 89% | — |
| τ²-bench | 85% | — |
Use-case scores are 0–100 percentile composites across each area’s benchmarks, ranked against every model from the past year. Highlighted cells lead each row. Open a model for the full picture.
Popular comparisons
- Claude Fable 5 vs GPT-5.6 Sol
- Gemini 3.1 Pro vs GPT-5.6 Sol
- GPT-5.6 Sol vs Muse Spark
- GPT-5.6 Sol vs Qwen 3.7 Max
- GLM-5.2 vs GPT-5.6 Sol
- GPT-5.6 Sol vs Kimi K2.6
- DeepSeek-V4-Pro vs GPT-5.6 Sol
- Claude Fable 5 vs Gemini 3.1 Pro
- Claude Fable 5 vs Muse Spark
- Claude Fable 5 vs Qwen 3.7 Max
- Claude Fable 5 vs GLM-5.2
- Claude Fable 5 vs Kimi K2.6
- Claude Fable 5 vs DeepSeek-V4-Pro
- Gemini 3.1 Pro vs Muse Spark
- Gemini 3.1 Pro vs Qwen 3.7 Max
- Gemini 3.1 Pro vs GLM-5.2
- Gemini 3.1 Pro vs Kimi K2.6
- DeepSeek-V4-Pro vs Gemini 3.1 Pro
- Muse Spark vs Qwen 3.7 Max
- GLM-5.2 vs Muse Spark
- Kimi K2.6 vs Muse Spark
- DeepSeek-V4-Pro vs Muse Spark
- GLM-5.2 vs Qwen 3.7 Max
- Kimi K2.6 vs Qwen 3.7 Max
- DeepSeek-V4-Pro vs Qwen 3.7 Max
- GLM-5.2 vs Kimi K2.6
- DeepSeek-V4-Pro vs GLM-5.2
- DeepSeek-V4-Pro vs Kimi K2.6
- Kimi K2 vs Kimi K2.6
- GPT-5.5 vs GPT-5.6 Sol
- GLM-5 vs GLM-5.2
- Kimi K2.5 vs Kimi K2.6
- GPT-5 vs GPT-5.6 Sol
Benchmarks & model data from Epoch AI (CC BY); pricing & specs from OpenRouter. ECI = Epoch Capabilities Index.