GPT-Rosalind: Benchmarks, Pricing & Context Window
GPT-Rosalind is a language model from OpenAI, released in September 2026, with multimodal input, and pricing from $5.00/M input, $0.500/M cached input, $25.00/M output.
GPT-Rosalind is OpenAI's specialized life-sciences reasoning model for approved internal research. OpenAI introduced GPT-Rosalind in research preview on April 16, 2026 and updated the same launch materials on September 11, 2026 to mark
GPT-Rosalind benchmarks
Capability tiers
Standing within each category, adjusted for leaderboard depth.
Real tasks performance
High-confidence performance for GPT-Rosalind across real-world prompt categories. Only 95% intervals at most 4 points wide are shown.
Performance by conversation depth
How GPT-Rosalind holds up as conversations get longer.
Quality Tracker
GPT-Rosalind Performance Across Datasets
Scores sourced from the model's scorecard, paper, or official blog posts
llm-stats.com - Wed Oct 07 2026GPT-Rosalind pricing
Providers
GPT-Rosalind starts at $5.00 per million input tokens and $25.00 per million output tokens via OpenAI. Reused prompt prefixes cost $0.500 per million cached input tokens.
| Provider | Input $/M | Cached input $/M | Output $/M | Context in / out | TTFT p95 s | Output p5 c/s | Modalities in / out |
|---|---|---|---|---|---|---|---|
 OpenAI | $5.00 | $0.500 | $25.00 | —/— | — | — | / |
Cached input is the discounted price for prompt tokens served from a provider cache. TTFT is time to first token. Output is characters per second; p5 is the sustained floor exceeded by 95% of observed requests.
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GPT-Rosalind latency
GPT-Rosalind time to first token, sustained output throughput, and failed-request rate from live model usage over the trailing 7 days.
GPT-Rosalind examples
Recent arena outputs from GPT-Rosalind, picked from the highest-ranked matchups.
GPT-Rosalind license
GPT-Rosalind is a proprietary model available under its provider's product and API terms.
- License
- Proprietary
- Hosted access
Proprietary license - usage restrictions apply
GPT-Rosalind resources
Official sources for GPT-Rosalind: provider documentation, paper or system card, official launch post.
GPT-Rosalind vs other models
The most-compared alternatives to GPT-Rosalind are GPT-6 Astra, GPT-5.5, GPT-5.6 Sol. Open any pair side-by-side for benchmarks, pricing, context, and latency.
Models like GPT-Rosalind
Models ranked just above and below GPT-Rosalind by LLM Stats score.
FAQ
Common questions about GPT-Rosalind.