Provider guide
Best OpenAI Models in 2026
OpenAI still has the strongest all-around lineup if you want one provider that works. Here's how to pick between their models without burning money on the wrong one.
| Model | Best for | Input $/M | Context | Coding | Tool Use |
|---|---|---|---|---|---|
| GPT-5.4 | Coding | $2.5 | 1.05M | 9.8 | 9.7 |
| GPT-5.3 Codex | Coding-focused tasks | $3 | 200K | 9.7 | 9.4 |
| GPT-5.2 | General-purpose | $1.75 | 128K | 9.3 | 9 |
| GPT-OSS-120B | Self-hosted | $0 | 128K | 9.3 | 9 |
Fast picks
- GPT-5.4 for strongest coding and agent workflows
- GPT-5.3 Codex if you only care about code-focused tasks
- GPT-OSS-120B for local, private, self-hosted OpenAI-grade quality