Claude Opus 4 vs o3
| Claude Opus 4 | o3 | |
|---|---|---|
| Proveedor | Anthropic | OpenAI |
| Ventana de contexto | 200.000 | 200.000 |
| Fecha de lanzamiento | 2025-05-21 | 2025-04-16 |
| Precio de entrada | $15.00/ 1M tokens | $2.00/ 1M tokens |
| Precio de salida | $75.00/ 1M tokens | $8.00/ 1M tokens |
| Ideal para | complex reasoning · research · long documents · expert systems | mathematics · coding · scientific reasoning · complex planning |
Capacidades
| Claude Opus 4 | o3 | |
|---|---|---|
| Visión | ✓ | ✗ |
| Razonamiento | ✓ | ✓ |
| Codificación | ✓ | ✓ |
| Audio | ✗ | ✗ |
| Llamada a herramientas | ✓ | ✓ |
| Contexto largo | ✓ | ✓ |
Comparación de ranking
| Claude Opus 4 | o3 | |
|---|---|---|
| General | 93.6 | 87.9 |
| Benchmark | 93 | 93 |
| Capacidad | 85.7 | 57.1 |
| Eficiencia de precio | 100 | 100 |
| Contexto | 100 | 100 |
General = Benchmark 50% + Capacidad 20% + Eficiencia de precio 20% + Contexto 10%.
Comparación de benchmarks
| Claude Opus 4 | o3 | |
|---|---|---|
| Programación | 93 | 89 |
| Razonamiento | 95 | 96 |
| Matemáticas | 91 | 94 |
| Visión | — | — |
Historial de precios
Claude Opus 4
| Fecha | Entrada | Salida |
|---|---|---|
| 2026-08-05 | $15.00 | $75.00 |
/ 1M tokens
o3
| Fecha | Entrada | Salida |
|---|---|---|
| 2026-08-05 | $2.00 | $8.00 |
/ 1M tokens
Claude Opus 4
Anthropic's most powerful model for complex tasks requiring deep reasoning.
o3
OpenAI reasoning model that thinks before answering, strongest on STEM and logic.
Frequently Asked Questions
Which model is better: Claude Opus 4 or o3?
Based on overall scores, Claude Opus 4 ranks higher (93.6 vs 87.9). See the comparison table for a full breakdown.
Which model is cheaper: Claude Opus 4 or o3?
o3 is cheaper: $2 vs $15 per 1M input tokens.
What are the capability differences between Claude Opus 4 and o3?
Claude Opus 4: Visión