OpenAI · 65 models on OpenRouter
Best OpenAI Models (2026)
GPT-4o, o3, and the full OpenAI lineup ranked by use case. OpenAI offers the widest range of frontier and budget models on OpenRouter, from the flagship GPT-4o to the fast, cheap GPT-4o-mini.
Top OpenAI models by benchmark
| # | Model | Score | In / 1M | Out / 1M | Context | |
|---|---|---|---|---|---|---|
| 1 | OpenAI: GPT-5.4 Nano | 100 | $0.20 | $1.25 | 400,000 | Details |
| 2 | OpenAI: GPT-5.4 Mini | 100 | $0.75 | $4.50 | 400,000 | Details |
| 3 | OpenAI: GPT-5.4 | 100 | $2.50 | $15.00 | 1,050,000 | Details |
| 4 | OpenAI: GPT-5.3-Codex | 100 | $1.75 | $14.00 | 400,000 | Details |
| 5 | OpenAI: GPT-5.2 | 100 | $1.75 | $14.00 | 400,000 | Details |
| 6 | OpenAI: GPT-5.1 | 100 | $1.25 | $10.00 | 400,000 | Details |
| 7 | OpenAI: GPT-5.1-Codex-Mini | 100 | $0.25 | $2.00 | 400,000 | Details |
| 8 | OpenAI: o4 Mini Deep Research | 100 | $2.00 | $8.00 | 200,000 | Details |
| 9 | OpenAI: GPT-5 | 100 | $1.25 | $10.00 | 400,000 | Details |
| 10 | OpenAI: GPT-5 Mini | 100 | $0.25 | $2.00 | 400,000 | Details |
| 11 | OpenAI: GPT-5 Nano | 100 | $0.05 | $0.40 | 400,000 | Details |
| 12 | OpenAI: o4 Mini High | 100 | $1.10 | $4.40 | 200,000 | Details |
| 13 | OpenAI: o3 | 100 | $2.00 | $8.00 | 200,000 | Details |
| 14 | OpenAI: o4 Mini | 100 | $1.10 | $4.40 | 200,000 | Details |
| 15 | OpenAI: GPT-4.1 | 100 | $2.00 | $8.00 | 1,047,576 | Details |
All OpenAI models (65 total)
OpenAI: GPT-5.4 Nano
$0.200/M in
400000ctx · score 100
OpenAI: GPT-5.4 Mini
$0.750/M in
400000ctx · score 100
OpenAI: GPT-5.4
$2.500/M in
1050000ctx · score 100
OpenAI: GPT-5.3-Codex
$1.750/M in
400000ctx · score 100
OpenAI: GPT-5.2
$1.750/M in
400000ctx · score 100
OpenAI: GPT-5.1
$1.250/M in
400000ctx · score 100
OpenAI: GPT-5.1-Codex-Mini
$0.250/M in
400000ctx · score 100
OpenAI: o4 Mini Deep Research
$2.000/M in
200000ctx · score 100
OpenAI: GPT-5
$1.250/M in
400000ctx · score 100
OpenAI: GPT-5 Mini
$0.250/M in
400000ctx · score 100
OpenAI: GPT-5 Nano
$0.050/M in
400000ctx · score 100
OpenAI: o4 Mini High
$1.100/M in
200000ctx · score 100
OpenAI: o3
$2.000/M in
200000ctx · score 100
OpenAI: o4 Mini
$1.100/M in
200000ctx · score 100
OpenAI: GPT-4.1
$2.000/M in
1047576ctx · score 100
OpenAI: GPT-4.1 Mini
$0.400/M in
1047576ctx · score 100
OpenAI: GPT-4.1 Nano
$0.100/M in
1047576ctx · score 100
OpenAI: o3 Mini High
$1.100/M in
200000ctx · score 100
OpenAI: o3 Mini
$1.100/M in
200000ctx · score 100
OpenAI: GPT-5.1-Codex-Max
$1.250/M in
400000ctx · score 99
OpenAI: GPT-5.1-Codex
$1.250/M in
400000ctx · score 99
OpenAI: GPT-5 Codex
$1.250/M in
400000ctx · score 99
OpenAI: GPT-5 Image Mini
$2.500/M in
400000ctx · score 98
OpenAI: GPT-5.2-Codex
$1.750/M in
400000ctx · score 97
OpenAI: GPT-4o-mini (2024-07-18)
$0.150/M in
128000ctx · score 96
OpenAI: GPT-4o-mini
$0.150/M in
128000ctx · score 96
OpenAI: GPT-5.5
$5.000/M in
1050000ctx · score 92
OpenAI: gpt-oss-120b
$0.039/M in
131072ctx · score 91
OpenAI: gpt-oss-20b
$0.030/M in
131072ctx · score 91
OpenAI: gpt-oss-safeguard-20b
$0.075/M in
131072ctx · score 91
OpenAI: GPT-5.1 Chat
$1.250/M in
128000ctx · score 90
OpenAI: GPT-5 Image
$10.000/M in
400000ctx · score 90
OpenAI: GPT-4o (2024-11-20)
$2.500/M in
128000ctx · score 90
OpenAI: GPT-4o (2024-08-06)
$2.500/M in
128000ctx · score 90
OpenAI: GPT-4o
$2.500/M in
128000ctx · score 90
OpenAI: GPT Audio Mini
$0.600/M in
128000ctx · score 90
OpenAI: GPT-5.4 Image 2
$8.000/M in
272000ctx · score 88
OpenAI: GPT-5.3 Chat
$1.750/M in
128000ctx · score 88
OpenAI: GPT-5.2 Chat
$1.750/M in
128000ctx · score 88
OpenAI: GPT Chat Latest
$5.000/M in
400000ctx · score 88
OpenAI: GPT-4o (2024-05-13)
$5.000/M in
128000ctx · score 86
OpenAI: GPT-5.5 Pro
$30.000/M in
1050000ctx · score 85
OpenAI: GPT-5.4 Pro
$30.000/M in
1050000ctx · score 85
OpenAI: GPT-5.2 Pro
$21.000/M in
400000ctx · score 85
OpenAI: o3 Deep Research
$10.000/M in
200000ctx · score 85
OpenAI: GPT-5 Pro
$15.000/M in
400000ctx · score 85
OpenAI: o3 Pro
$20.000/M in
200000ctx · score 85
OpenAI: o1
$15.000/M in
200000ctx · score 85
OpenAI: GPT Audio
$2.500/M in
128000ctx · score 85
OpenAI: GPT-4o Audio
$2.500/M in
128000ctx · score 85
OpenAI: GPT-5 Chat
$1.250/M in
128000ctx · score 80
OpenAI: gpt-oss-120b (free)
$0.000/M in
131072ctx · score 79
OpenAI: gpt-oss-20b (free)
$0.000/M in
131072ctx · score 79
OpenAI: GPT-4o-mini Search Preview
$0.150/M in
128000ctx · score 76
OpenAI: o1-pro
$150.000/M in
200000ctx · score 75
OpenAI: GPT-4 Turbo
$10.000/M in
128000ctx · score 71
OpenAI: GPT-3.5 Turbo
$0.500/M in
16385ctx · score 71
OpenAI: GPT-4o Search Preview
$2.500/M in
128000ctx · score 70
OpenAI: GPT-3.5 Turbo (older v0613)
$1.000/M in
4095ctx · score 69
OpenAI: GPT-3.5 Turbo 16k
$3.000/M in
16385ctx · score 68
OpenAI: GPT-4 Turbo Preview
$10.000/M in
128000ctx · score 66
OpenAI: GPT-4 Turbo (older v1106)
$10.000/M in
128000ctx · score 66
OpenAI: GPT-3.5 Turbo Instruct
$1.500/M in
4095ctx · score 59
OpenAI: GPT-4 (older v0314)
$30.000/M in
8191ctx · score 46
OpenAI: GPT-4
$30.000/M in
8191ctx · score 46