o1-preview vs Parse
Comparing o1-preview and Parse across benchmarks, pricing, and capabilities.
OpenAI · Cohere · Updated for 2026
Which is better?
o1-preview and Parse trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.
o1-preview also accepts a larger context window (128,000 input tokens), making it the stronger choice for long documents and large codebases.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose o1-preview
- you process long inputs — it offers a 128,000 token context window
Choose Parse
- you want the most recent training data — it shipped Aug 2026
At a glance
The differences that matter most.
Individual benchmarks
8 reported for o1-preview · 1 for Parse
o1-preview and Parsedon'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
Context Window
Maximum input and output token capacity
o1-preview accepts 128,000 input tokens compared to Parse's 8,192 tokens. Only o1-preview specifies output context (32,768 tokens).
Input capabilities
Documented input modalities across available providers
Parse supports multimodal inputs, whereas o1-preview does not.
Parse can handle both text and other forms of data like images, making it suitable for multimodal applications.
o1-preview
Parse
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
o1-preview was released on 2024-09-12, while Parse was released on 2026-08-27.
Parse is 24 months newer than o1-preview.
Sep 12, 2024
2.0 years ago
Aug 27, 2026
3 days ago
2.0yr newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
o1-preview is available from OpenAI, Azure. Parse is available from Azure, Cohere.
o1-preview
Parse
Outputs Comparison
Judge for yourself.
Run your own prompts against o1-preview and Parse side-by-side, then vote on the output you prefer.
FAQ
Common questions about o1-preview vs Parse.