GPT-6 Rosalind vs SWE-2
Comparing GPT-6 Rosalind and SWE-2 across benchmarks, pricing, and capabilities.
OpenAI · Cognition · Updated for 2026
Which is better?
GPT-6 Rosalind and SWE-2 trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose GPT-6 Rosalind
- you want the most recent training data — it shipped Oct 2026
Choose SWE-2
- you are already invested in the Cognition ecosystem
At a glance
The differences that matter most.
Individual benchmarks
0 reported for GPT-6 Rosalind · 4 for SWE-2
GPT-6 Rosalind and SWE-2don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Human preference
Blind head-to-head votes and playground preference scores
Input capabilities
Documented input modalities across available providers
GPT-6 Rosalind supports multimodal inputs, whereas SWE-2 does not.
GPT-6 Rosalind can handle both text and other forms of data like images, making it suitable for multimodal applications.
GPT-6 Rosalind
SWE-2
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
GPT-6 Rosalind was released on 2026-10-30, while SWE-2 was released on 2026-09-10.
GPT-6 Rosalind is 2 months newer than SWE-2.
Oct 30, 2026
6 days ago
1mo newerSep 10, 2026
1 months ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Outputs Comparison
Judge for yourself.
Run your own prompts against GPT-6 Rosalind and SWE-2 side-by-side, then vote on the output you prefer.
FAQ
Common questions about GPT-6 Rosalind vs SWE-2.