# GPT-6 Astra versus GPT-5.6 Sol on Terminal-Bench 4.0 — retained record

> Retained news record from news:operator-curated.

Canonical: https://highsignal.app/data/records/b7a862aecc19e614

[← sources](https://highsignal.app/data)


source: [news](https://highsignal.app/data/news) (news:operator-curated)  published 2026-09-09 00:00 ingested 2026-09-11 10:37

[OpenAI Inc.](https://highsignal.app/entities/OPENAI)[original source ↗](https://artificialanalysis.ai/articles/benchmarking-gpt-6-astra)

## retained text



```
Artificial Analysis Coding Agent Index ... In Codex, GPT-6 Astra ... GPT-5.6 Sol ... Terminal-Bench v4.0 (56% vs 37%) ... DeepSWE (68% vs 72%).
```



document fetched 2026-09-11 10:48