GPT-4.1 vs GPT-5.5
| GPT-4.1 | GPT-5.5 | |
|---|---|---|
| Fournisseur | OpenAI | OpenAI |
| Fenêtre de contexte | 1 047 576 | 400 000 |
| Date de sortie | 2025-04-14 | — |
| Prix d'entrée | $2.00/ 1M tokens | $5.00/ 1M tokens |
| Prix de sortie | $8.00/ 1M tokens | $30.00/ 1M tokens |
| Idéal pour | coding · long-context analysis · agent workflows · complex reasoning | coding · professional work · complex reasoning · agents |
Capacités
| GPT-4.1 | GPT-5.5 | |
|---|---|---|
| Vision | ✓ | ✓ |
| Raisonnement | ✓ | ✓ |
| Codage | ✓ | ✓ |
| Audio | ✗ | ✗ |
| Appel d'outils | ✓ | ✓ |
| Contexte long | ✓ | ✓ |
Comparaison de classement
| GPT-4.1 | GPT-5.5 | |
|---|---|---|
| Global | 92.5 | 47.1 |
| Benchmark | 90.7 | 0 |
| Capacité | 85.7 | 85.7 |
| Efficacité prix | 100 | 100 |
| Contexte | 100 | 100 |
Global = Benchmark 50% + Capacité 20% + Efficacité prix 20% + Contexte 10%.
Comparaison de benchmarks
| GPT-4.1 | GPT-5.5 | |
|---|---|---|
| Codage | — | — |
| Raisonnement | — | — |
| Mathématiques | — | — |
| Vision | — | — |
Historique des prix
GPT-4.1
| Date | Entrée | Sortie |
|---|---|---|
| 2026-08-05 | $2.00 | $8.00 |
/ 1M tokens
GPT-5.5
| Date | Entrée | Sortie |
|---|---|---|
| 2026-08-05 | $5.00 | $30.00 |
/ 1M tokens
GPT-4.1
Latest GPT-4 generation with large context window and improved coding ability.
GPT-5.5
OpenAI's most advanced model for coding and professional work, with a 400K context window.
Frequently Asked Questions
Which model is better: GPT-4.1 or GPT-5.5?
Based on overall scores, GPT-4.1 ranks higher (92.5 vs 47.1). See the comparison table for a full breakdown.
Which model is cheaper: GPT-4.1 or GPT-5.5?
GPT-4.1 is cheaper: $2 vs $5 per 1M input tokens.
What are the capability differences between GPT-4.1 and GPT-5.5?
GPT-4.1 and GPT-5.5 support the same set of capabilities.