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Labs/OpenAI

OpenAI

19 families · 100 providers · 177 models

Models
177
Families
19
Providers
100
01Families

Model families

Each family is a lineage; the latest release sets the pace.

gpt
67 models
Latest: OpenAI: GPT-6 Astra Pro ($$$$)
gpt-mini
13 models
Latest: GPT-5.4 mini
gpt-oss
11 models
Latest: GPT OSS Safeguard 120B
gpt-codex
10 models
Latest: GPT-5.3 Codex
gpt-sol
9 models
Latest: OpenAI: GPT Sol Latest
other
8 models
Latest: GPT-5.5 Instant
gpt-luna
7 models
Latest: OpenAI: GPT Luna Latest
gpt-terra
7 models
Latest: OpenAI: GPT Terra Latest
02Timeline

Release timeline

03All models

177 models

ModelFamilyReleasedInputOutputContext
OpenAI: GPT Astra Latest ($$$$)gpt-astra2026-09-11$10.00 / $50.001.05M
OpenAI: GPT Luna Latestgpt-luna2026-09-11$0.20 / $1.201.05M
OpenAI: GPT Sol Latestgpt-sol2026-09-11$2.00 / $10.001.05M
OpenAI: GPT Terra Latestgpt-terra2026-09-11$2.00 / $12.001.05M
GPT Image 2.5 Flaregpt-image2026-09-08$5.00 / $30.00—
GPT Image 2.5 Sunburstgpt-image2026-09-08$5.00 / $30.00—
GPT-6 Astragpt-astra2026-09-04$10.00 / $50.001.05M
GPT-6 Astra (Fast)gpt-astra2026-09-04$20.00 / $100.001.05M
GPT-6 Astra (Official API)gpt-astra2026-09-04$12.50 / $62.50272K
OpenAI: GPT-6 Astra Pro ($$$$)gpt2026-09-04$10.00 / $50.001.05M
GPT Latest (GPT-6 Astra)gpt-astra2026-09-04$10.00 / $50.001.05M
GPT-5.6 Lunagpt-luna2026-07-09$1.00 / $6.00400K
GPT-5.6 Solgpt-sol2026-07-09$5.00 / $30.001.05M
GPT-5.6 Terragpt-terra2026-07-09$2.50 / $15.001.05M
GPT-5.6gpt-sol2026-07-09$1.50 / $12.001.05M
GPT-5.6 Lunagpt-luna2026-07-09$0.06 / $0.371.05M
GPT 5.6 Luna (Fast)gpt-luna2026-07-09$0.40 / $2.401.05M
gpt-5.6-luna-progpt-luna2026-07-09$0.20 / $1.201.05M
GPT-5.6 Solgpt-sol2026-07-09$1.50 / $10.001.05M
GPT 5.6 Sol (Fast)gpt-sol2026-07-09$4.00 / $20.001.05M
GPT-5.6 Sol (Official API)gpt-sol2026-07-09$2.50 / $12.50272K
gpt-5.6-sol-progpt-sol2026-07-09$2.00 / $10.001.05M
GPT-5.6 Terragpt-terra2026-07-09$1.50 / $2.001.05M
GPT 5.6 Terra (Fast)gpt-terra2026-07-09$4.00 / $24.001.05M
gpt-5.6-terra-progpt-terra2026-07-09$2.00 / $12.001.05M
GPT-5.6 Lunagpt-luna2026-07-09$0.25 / $1.501M
GPT-5.6 Luna Progpt-luna2026-07-09$0.25 / $1.501M
GPT-5.6 Solgpt-sol2026-07-09$2.50 / $12.501M
GPT-5.6 Sol Progpt-sol2026-07-09$2.50 / $12.501M
GPT-5.6 Terragpt-terra2026-07-09$2.50 / $15.001M
GPT-5.6 Terra Progpt-terra2026-07-09$2.50 / $15.001M
GPT-Realtime-2.1gpt2026-07-06$4.00 / $24.00128K
GPT-5.5gpt2026-05-29$3.00 / $18.001M
gpt-realtime-2gpt2026-05-07$4.00 / $24.00—
GPT-5.5 Instant—2026-05-05$5.00 / $30.00400K
GPT Chat Latest—2026-05-05$2.00 / $10.001.05M
GPT-5.5 Progpt2026-04-24$37.50 / $225.001M
GPT-5.5gpt2026-04-23$5.00 / $30.001.05M
GPT-5.5gpt2026-04-23$0.19 / $1.131.05M
GPT 5.5 (Fast)gpt2026-04-23$12.50 / $75.001M
GPT-5.5 Progpt-pro2026-04-23$27.27 / $163.641.05M
GPT-5.5gpt2026-04-23$6.25 / $37.501M
GPT Pro Latest (GPT-5.5 Pro)gpt-pro2026-04-23$30.00 / $180.001.05M
OpenAI: GPT-5.4 Image 2gpt2026-04-21$8.00 / $15.00272K
gpt-image-2gpt-image2026-04-21$5.00 / $30.00272K
GPT-5.4 Minigpt2026-03-27$0.94 / $5.63400K
GPT-5.3 Chat—2026-03-20$1.75 / $14.00128K
GPT-5.4 minigpt-mini2026-03-17$0.75 / $4.50400K
GPT-5.4 nanogpt-nano2026-03-17$0.20 / $1.25400K
GPT-5.4 minigpt-mini2026-03-17$0.38 / $4.00400K
GPT 5.4 Mini (Fast)gpt-mini2026-03-17$1.50 / $9.00400K
GPT-5.4 nanogpt-nano2026-03-17$0.18 / $1.101.05M
GPT Mini Latest (GPT-5.4 mini)gpt-mini2026-03-17$0.75 / $4.50400K
GPT-5.4gpt2026-03-05$2.50 / $15.001.05M
GPT-5.4gpt2026-03-05$0.75 / $6.001.05M
GPT 5.4 (Fast)gpt2026-03-05$5.00 / $30.001.05M
GPT-5.4 Progpt-pro2026-03-05$27.00 / $160.001.05M
GPT-5.4gpt2026-03-05$3.13 / $18.801M
GPT-5.4 Progpt2026-03-05$37.50 / $225.001M
GPT-5.3 Chat (latest)gpt2026-03-03$1.75 / $14.00400K
Showing 60 of 177 models
as of 2026-09-16
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