Devin vs OpenAI o3 — Which Is Better in 2026?
Devin vs OpenAI o3: independent head-to-head scored on Performance, Value, Reliability, and Ease of Use. See scores, pros, cons, and our verdict.
Cognition
Devin
First true AI software engineer
OpenAI
OpenAI o3
Best AI for hard math, science, and coding
7.8
Overall Score
7.9
Overall Score
WINNEROur Verdict
OpenAI o3 scores higher overall (7.9/10 vs 7.8/10), winning on Performance and Reliability. Best AI for hard math, science, and coding. Tops every reasoning benchmark — expensive and slow.
Pricing — Devin
See website for current pricing
Pricing — OpenAI o3
See website for current pricing
Devin
Pros
- ✓Strong performance on key benchmarks
- ✓Active development and regular updates
- ✓Growing ecosystem and community
Cons
- ✗May have less documentation than larger platforms
- ✗Ecosystem still growing
- ✗Evaluate for your specific use case
Best For
Cognition ecosystem users and teams looking for Devin capabilities
OpenAI o3
Pros
- ✓Strong performance on key benchmarks
- ✓Active development and regular updates
- ✓Growing ecosystem and community
Cons
- ✗May have less documentation than larger platforms
- ✗Ecosystem still growing
- ✗Evaluate for your specific use case
Best For
OpenAI ecosystem users and teams looking for OpenAI o3 capabilities
Choose Devin if…
- →Value is your top priority — Devin leads by 1.5 points
- →Cognition ecosystem users and teams looking for Devin capabilities
- →You also value Ease of Use — Devin wins that dimension too
Choose OpenAI o3 if…
- →Performance is your top priority — OpenAI o3 leads by 1.3 points
- →OpenAI ecosystem users and teams looking for OpenAI o3 capabilities
- →You also value Reliability — OpenAI o3 wins that dimension too
Frequently Asked Questions
Is Devin better than OpenAI o3?
OpenAI o3 scores 7.9/10 overall vs 7.8/10 for Devin, with an edge on Performance and Reliability. That said, "Devin" may be the better pick if value is your priority. The right choice depends on your use case.
What is the pricing difference between Devin and OpenAI o3?
Devin: See website for current pricing. OpenAI o3: See website for current pricing. Compare usage volumes and features needed to determine total cost of ownership for your team.
Which is better for openai ecosystem users and teams looking for openai o3 capabilities?
OpenAI o3 is generally stronger here, scoring 7.9/10 overall. Best AI for hard math, science, and coding. Tops every reasoning benchmark — expensive and slow. For more niche requirements like value, Devin may be worth evaluating.
See all VS comparisons
28 head-to-head comparisons across AI models, coding tools, image generators & more.
Browse all comparisons →