OpenAI Models: Intelligence, Performance & Price
Artificial Analysis Intelligence Index
Artificial Analysis has benchmarked 103 models from OpenAI. Below is a comparison of the key metrics across these models.
- For intelligence, the top model from OpenAI is GPT-6 Astra (max) at 53.
- For output speed, the fastest model is gpt-oss-120b (low) at 238 t/s.
- For latency, GPT-6 Luna (Non-reasoning) at 0.73s offers the lowest time to first answer token.
- For pricing, GPT-6 Luna (low) at $0.0045 offers the lowest cost per task. Prices vary up to 727x across models.
Intelligence
Artificial Analysis Intelligence Index
Intelligence Index vs. Cost per Intelligence Index Task
Cost
Cost per Intelligence Index Task
Speed & Latency
Output Speed
Capability Scores
Capability Indexes
Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, Humanity's Last Exam, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better
Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better
Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, Humanity's Last Exam, AA-LCR v1.1, GDP.pdf, AutomationBench-AA · Higher is better
Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, MLCR-AA, Humanity's Last Exam, AutomationBench-AA · Higher is better
Incorporates 6 evaluations: AA-Omniscience, Humanity's Last Exam, CritPt, GDPval-AA v2.1, AA-Briefcase v1.1, Terminal-Bench 4.0 · Higher is better
Incorporates 5 evaluations: AA-Omniscience, Humanity's Last Exam, GDPval-AA v2.1, AA-Briefcase v1.1, AA-LCR v1.1 · Higher is better
All OpenAI Releases
GPT-6 Luna
6 models
37
Highest Intelligence
GPT-6 Sol
6 models
48
Highest Intelligence
GPT-6 Astra
5 models
53
Highest Intelligence
GPT-5.6 Luna
6 models
37
Highest Intelligence
GPT-5.6 Sol
6 models
47
Highest Intelligence
GPT-5.6 Terra
6 models
42
Highest Intelligence
GPT-5.5 Instant (June 2026)
1 model
26
Highest Intelligence
GPT-5.5 Instant (May 2026)
1 model
23
Highest Intelligence
GPT-5.5
5 models
38
Highest Intelligence
GPT-5.5 Pro
1 model
GPT-5.4 mini
3 models
24
Highest Intelligence
GPT-5.4 nano
3 models
21
Highest Intelligence
GPT-5.4
3 models
39
Highest Intelligence
GPT-5.4 Pro
1 model
GPT-5.3 Codex
1 model
33
Highest Intelligence
GPT-5.2
3 models
30
Highest Intelligence
GPT-5.2 Codex
1 model
29
Highest Intelligence
GPT-5.1
2 models
25
Highest Intelligence
GPT-5.1 Codex
1 model
24
Highest Intelligence
GPT-5.1 Codex mini
1 model
20
Highest Intelligence
GPT-5 Codex
1 model
25
Highest Intelligence
GPT-5
4 models
23
Highest Intelligence
GPT-5 (ChatGPT)
1 model
10
Highest Intelligence
GPT-5 mini
3 models
21
Highest Intelligence
GPT-5 nano
3 models
13
Highest Intelligence
gpt-oss-120b
2 models
12
Highest Intelligence
gpt-oss-20b
2 models
10
Highest Intelligence
o3-pro
1 model
22
Highest Intelligence
o3
1 model
20
Highest Intelligence
o4-mini
1 model
17
Highest Intelligence
GPT-4.1
1 model
13
Highest Intelligence
GPT-4.1 mini
1 model
10
Highest Intelligence
GPT-4.1 nano
1 model
8
Highest Intelligence
GPT-4o (March 2025, chatgpt-4o-latest)
1 model
9
Highest Intelligence
o1-pro
1 model
12
Highest Intelligence
GPT-4.5 (Preview)
1 model
10
Highest Intelligence
GPT-4o (ChatGPT)
1 model
7
Highest Intelligence
o3-mini
2 models
12
Highest Intelligence
GPT-4o mini Realtime (Dec '24)
1 model
GPT-4o Realtime (Dec '24)
1 model
o1
1 model
15
Highest Intelligence
GPT-4o (Nov '24)
1 model
8
Highest Intelligence
o1-mini
1 model
10
Highest Intelligence
o1-preview
1 model
11
Highest Intelligence
GPT-4o (Aug '24)
1 model
8
Highest Intelligence
GPT-4o mini
1 model
7
Highest Intelligence
GPT-4o (May '24)
1 model
7
Highest Intelligence
GPT-4 Turbo
1 model
7
Highest Intelligence
GPT-3.5 Turbo (0613)
1 model
GPT-4
1 model
7
Highest Intelligence
GPT-3.5 Turbo
1 model
5
Highest Intelligence
Further details
Weights | Provider Benchmarks | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| GPT-6 Astra (max) | OpenAI | 53 | - | 1M | $7.7 | 65 | Not available |   | |
| GPT-6 Astra (xhigh) | OpenAI | 52 | - | 1M | $7.7 | 58 | Not available | | |
| GPT-6 Astra (high) | OpenAI | 51 | - | 1M | $7.7 | 60 | Not available | | |
| GPT-6 Astra (medium) | OpenAI | 50 | - | 1M | $7.7 | 57 | Not available | | |
| GPT-6 Sol (max) | OpenAI | 48 | - | 872k | $1.5 | 89 | Not available | | |
| GPT-5.6 Sol (max) | OpenAI | 47 | - | 1M | $3.1 | 96 | Not available | | |
| GPT-6 Astra (low) | OpenAI | 46 | - | 1M | $7.7 | 55 | Not available | | |
| GPT-6 Sol (xhigh) | OpenAI | 44 | - | 872k | $1.5 | 80 | Not available | | |
| GPT-5.6 Sol (xhigh) | OpenAI | 44 | - | 1M | $3.1 | 91 | Not available | | |
| GPT-6 Sol (high) | OpenAI | 43 | - | 872k | $1.5 | 84 | Not available | | |
| GPT-5.6 Sol (high) | OpenAI | 42 | - | 1M | $3.1 | 84 | Not available | | |
| GPT-5.6 Terra (max) | OpenAI | 42 | - | 1M | $1.7 | 103 | Not available | | |
| GPT-6 Sol (medium) | OpenAI | 40 | - | 872k | $1.5 | - | Not available | | |
| GPT-5.6 Sol (medium) | OpenAI | 39 | - | 1M | $3.1 | 88 | Not available | | |
| GPT-5.4 (xhigh) | OpenAI | 39 | - | 1M | $2.2 | 117 | Not available | | |
| GPT-5.5 (xhigh) | OpenAI | 38 | - | 922k | $4.4 | 108 | Not available | | |
| GPT-5.6 Terra (xhigh) | OpenAI | 38 | - | 1M | $1.7 | 93 | Not available | | |
| GPT-5.6 Luna (max) | OpenAI | 37 | - | 1M | $0.2 | 128 | Not available | | |
| GPT-6 Luna (max) | OpenAI | 37 | - | 1M | $0.1 | 167 | Not available | | |
| GPT-5.5 (high) | OpenAI | 37 | - | 922k | $4.4 | 97 | Not available | | |
| GPT-5.6 Luna (xhigh) | OpenAI | 35 | - | 1M | $0.2 | 135 | Not available | | |
| GPT-5.6 Terra (high) | OpenAI | 34 | - | 1M | $1.7 | 93 | Not available | | |
| GPT-6 Sol (low) | OpenAI | 34 | - | 872k | $1.5 | 82 | Not available | | |
| GPT-6 Luna (xhigh) | OpenAI | 34 | - | 1M | $0.1 | 156 | Not available | | |
| GPT-5.5 (medium) | OpenAI | 34 | - | 922k | $4.4 | 109 | Not available | | |
| GPT-5.6 Sol (low) | OpenAI | 33 | - | 1M | $3.1 | 87 | Not available | | |
| GPT-5.3 Codex (xhigh) | OpenAI | 33 | - | 400k | $1.9 | 118 | Not available | | |
| GPT-6 Luna (high) | OpenAI | 32 | - | 1M | $0.1 | 152 | Not available | | |
| GPT-5.6 Luna (high) | OpenAI | 32 | - | 1M | $0.2 | 129 | Not available | | |
| GPT-5.5 (low) | OpenAI | 31 | - | 922k | $4.4 | 95 | Not available | | |
| GPT-5.2 (xhigh) | OpenAI | 30 | - | 400k | $1.9 | 76 | Not available | | |
| GPT-5.6 Terra (medium) | OpenAI | 30 | - | 1M | $1.7 | 88 | Not available | | |
| GPT-6 Luna (medium) | OpenAI | 29 | - | 1M | $0.1 | - | Not available | | |
| GPT-5.2 Codex (xhigh) | OpenAI | 29 | - | 400k | $1.9 | - | Not available | | |
| GPT-5.6 Sol (Non-reasoning) | OpenAI | 28 | - | 1M | $3.1 | 86 | Not available | | |
| GPT-6 Sol (Non-reasoning) | OpenAI | 28 | - | 872k | $1.5 | 75 | Not available | | |
| GPT-5.4 (low) | OpenAI | 28 | - | 1M | $2.2 | 99 | Not available | | |
| GPT-5.6 Terra (low) | OpenAI | 27 | - | 1M | $1.7 | 97 | Not available | | |
| GPT-5.2 (medium) | OpenAI | 27 | - | 400k | $1.9 | - | Not available | | |
| GPT-5.5 Instant (June 2026) | OpenAI | 26 | - | 400k | $4.4 | 147 | Not available | | |
| GPT-5.6 Luna (medium) | OpenAI | 25 | - | 1M | $0.2 | 132 | Not available | | |
| GPT-5 Codex (high) | OpenAI | 25 | - | 400k | $1.3 | - | Not available | | |
| GPT-5.1 (high) | OpenAI | 25 | - | 272k | $1.3 | 139 | Not available | | |
| GPT-5.4 mini (xhigh) | OpenAI | 24 | - | 400k | $0.7 | 224 | Not available | | |
| GPT-5.1 Codex (high) | OpenAI | 24 | - | 400k | $1.3 | - | Not available | | |
| GPT-5.5 (Non-reasoning) | OpenAI | 23 | - | 922k | $4.4 | 90 | Not available | | |
| GPT-5 (high) | OpenAI | 23 | - | 400k | $1.3 | 92 | Not available | | |
| GPT-5 (medium) | OpenAI | 23 | - | 400k | $1.3 | 87 | Not available | | |
| GPT-5.5 Instant (May 2026) | OpenAI | 23 | - | 400k | $4.4 | - | Not available | | |
| o3-pro | OpenAI | 22 | - | 200k | $26.0 | - | Not available | | |
| GPT-5.6 Luna (low) | OpenAI | 21 | - | 1M | $0.2 | 125 | Not available | | |
| GPT-6 Luna (low) | OpenAI | 21 | - | 1M | $0.1 | 155 | Not available | | |
| GPT-5 (low) | OpenAI | 21 | - | 400k | $1.3 | 78 | Not available | | |
| GPT-5.6 Terra (Non-reasoning) | OpenAI | 21 | - | 1M | $1.7 | 91 | Not available | | |
| GPT-5.4 nano (xhigh) | OpenAI | 21 | - | 400k | $0.2 | 174 | Not available | | |
| GPT-5 mini (medium) | OpenAI | 21 | - | 400k | $0.3 | 115 | Not available | | |
| GPT-5.1 Codex mini (high) | OpenAI | 20 | - | 400k | $0.3 | - | Not available | | |
| o3 | OpenAI | 20 | - | 200k | $1.6 | 142 | Not available | | |
| GPT-5.4 nano (medium) | OpenAI | 20 | - | 400k | $0.2 | 176 | Not available | | |
| GPT-5.4 mini (medium) | OpenAI | 20 | - | 400k | $0.7 | 205 | Not available | | |
| GPT-6 Luna (Non-reasoning) | OpenAI | 18 | - | 1M | $0.1 | 146 | Not available | | |
| GPT-5.4 (Non-reasoning) | OpenAI | 18 | - | 1M | $2.2 | 91 | Not available | | |
| GPT-5.2 (Non-reasoning) | OpenAI | 17 | - | 400k | $1.9 | 76 | Not available | | |
| GPT-5 mini (high) | OpenAI | 17 | - | 400k | $0.3 | 111 | Not available | | |
| o4-mini (high) | OpenAI | 17 | - | 200k | $0.9 | 155 | Not available | | |
| GPT-5.6 Luna (Non-reasoning) | OpenAI | 16 | - | 1M | $0.2 | 125 | Not available | | |
| o1 | OpenAI | 15 | - | 200k | $14.3 | - | Not available | | |
| GPT-5.1 (Non-reasoning) | OpenAI | 13 | - | 400k | $1.3 | 127 | Not available | | |
| GPT-5 nano (high) | OpenAI | 13 | - | 400k | $0.1 | 163 | Not available | | |
| GPT-4.1 | OpenAI | 13 | - | 1M | $1.6 | 191 | Not available | | |
| GPT-5 nano (medium) | OpenAI | 12 | - | 400k | $0.1 | 172 | Not available | | |
| o3-mini | OpenAI | 12 | - | 200k | $1.0 | 246 | Not available | | |
| o1-pro | OpenAI | 12 | - | 200k | $195.0 | - | Not available | | |
| GPT-5.4 nano (Non-Reasoning) | OpenAI | 12 | - | 400k | $0.2 | 174 | Not available | | |
| gpt-oss-120b (high) | OpenAI | 12 | 117B 5.1B active at inference time | 131k | $0.2 | 230 |    +14 | ||
| GPT-5 (minimal) | OpenAI | 11 | - | 400k | $1.3 | 81 | Not available | | |
| o1-preview | OpenAI | 11 | - | 128k | $15.7 | - | Not available | | |
| GPT-5.4 mini (Non-Reasoning) | OpenAI | 11 | - | 400k | $0.7 | 199 | Not available | | |
| o3-mini (high) | OpenAI | 11 | - | 200k | $1.0 | 227 | Not available | | |
| GPT-5 (ChatGPT) | OpenAI | 10 | - | 128k | - | - | Not available | - | |
| gpt-oss-120b (low) | OpenAI | 10 | 117B 5.1B active at inference time | 131k | $0.2 | 238 |    +14 | ||
| GPT-4.1 mini | OpenAI | 10 | - | 1M | $0.3 | 158 | Not available | | |
| gpt-oss-20b (low) | OpenAI | 10 | 21B 3.6B active at inference time | 131k | $0.1 | 233 |  +4 | ||
| GPT-5 mini (minimal) | OpenAI | 10 | - | 400k | $0.3 | 121 | Not available | | |
| o1-mini | OpenAI | 10 | - | 128k | - | - | Not available | - | |
| GPT-4.5 (Preview) | OpenAI | 10 | - | 128k | - | - | Not available | - | |
| gpt-oss-20b (high) | OpenAI | 9 | 21B 3.6B active at inference time | 131k | $0.1 | 169 |  +5 | ||
| GPT-4o (March 2025, chatgpt-4o-latest) | OpenAI | 9 | - | 128k | - | - | Not available | - | |
| GPT-4o (Nov '24) | OpenAI | 8 | - | 128k | $2.6 | 154 | Not available | | |
| GPT-4.1 nano | OpenAI | 8 | - | 1M | $0.1 | 175 | Not available | | |
| GPT-4o (Aug '24) | OpenAI | 8 | - | 128k | $2.4 | 112 | Not available | | |
| GPT-4o (May '24) | OpenAI | 7 | - | 128k | $6.0 | 134 | Not available | | |
| GPT-4o (ChatGPT) | OpenAI | 7 | - | 128k | - | - | Not available | - | |
| GPT-5 nano (minimal) | OpenAI | 7 | - | 400k | $0.1 | 170 | Not available | | |
| GPT-4 Turbo | OpenAI | 7 | - | 128k | $12.0 | 32 | Not available | | |
| GPT-4 | OpenAI | 7 | - | 8k | $33.0 | - | Not available | | |
| GPT-4o mini | OpenAI | 7 | - | 128k | $0.1 | 131 | Not available | | |
| GPT-3.5 Turbo | OpenAI | 5 | - | 4k | $0.6 | - | Not available | | |
| GPT-4o mini Realtime (Dec '24) | OpenAI | - | - | 128k | - | - | Not available | - | |
| GPT-5.4 Pro (xhigh) | OpenAI | - | - | 1M | $45.0 | - | Not available | | |
| GPT-3.5 Turbo (0613) | OpenAI | - | - | 4k | - | - | Not available | - | |
| GPT-4o Realtime (Dec '24) | OpenAI | - | - | 128k | - | - | Not available | - | |
| GPT-5.5 Pro (xhigh) | OpenAI | - | - | 922k | - | - | Not available | - |