OpenAI models

155 models72 current43 older40 retired11 open weights
#1of 93GPT Image 2.5 Sunburst?Image · AA Image Arena · Text-to-image
Sep 29, 2026GPT-6.1 Solnewest release
$0.018 / $0.09GPT OSS 20B?cheapest · per 1M in / out
12categories ranked?Chat · Coding · Agents …

Current lineup?

Speech · Text to speech

AA TTS provider voice · 96 ranked
Full ranking →
RankModelEloPrice
#40 of 96TTS-1 HD1,102$30 / 1M chars#47 of 96TTS 11,089$15 / 1M chars

Embeddings · Embeddings

MTEB English v2 · Retrieval · English · 200 ranked
Full ranking →
RankModelScorePrice
#39 of 200Text Embedding 3 Large58$0.13 / 1M tok#74 of 200Text Embedding 3 Small53.5$0.02 / 1M tok

Embeddings · Multimodal

MIEB lite · Document Understanding · English · 89 ranked
Full ranking →
RankModelScorePrice
#67 of 89Clip Vit Large Patch1429.4—#75 of 89Clip Vit Base Patch1619.8—#83 of 89Clip Vit Base Patch3212.4—

Decision models

AA Decision Index v1.0 · 15 ranked
Full ranking →
RankModelScoreIn / out
#13 of 15GPT-6 Luna Decisions48.5$0.10 / —

OpenAI API pricing?

ModelInputOutputCache readContextReleased ↓Status
GPT-6.1 Sol
$2$10$0.101.05MSep 2026
GPT-6 Luna
$0.10$0.50$0.011.05MSep 2026
GPT-6 Sol
Older
$2$10$0.201.05MSep 2026Older
GPT-6 Astra
$10$50$11.05MSep 2026
GPT-5.6 Luna
Older
$0.20$1.20$0.021.05MJul 2026Older
GPT-5.6 Terra
$2$12$0.201.05MJul 2026
GPT-5.6 Sol
Older
$4$20$0.401.05MJul 2026Older
GPT-5.5
Older
$5$30$0.501.05MApr 2026Older
GPT-5.5 Pro
$30$180—1.05MApr 2026
GPT-5.4 Nano
Retires Apr 2027
$0.20$1.25$0.02400KMar 2026Retires Apr 2027
GPT-5.4 Nano (2026-03-17)
!$0.20$1.25—400KMar 2026
GPT-5.4 Mini
Older
$0.75$4.50$0.075400KMar 2026Older
GPT-5.4 Mini (2026-03-17)
!$0.75$4.50—400KMar 2026
GPT-5.4
Older
$2.50$15$0.251.05MMar 2026Older
GPT-5.4 (2026-03-05)
!$2.50$15—1.05MMar 2026
GPT-5.4 Pro
Older
$30$180—1.05MMar 2026Older
GPT-5.4 Pro (2026-03-05)
!$30$180—1.05MMar 2026
GPT-5.3 Codex
Retires Apr 2027
$1.75$14$0.17400KFeb 2026Retires Apr 2027
GPT-5.2
Older
$1.75$14$0.17400KDec 2025Older
GPT-5.2 (2025-12-11)
!$1.75$14—400KDec 2025
GPT-5.2 Pro
$21$168—400KDec 2025
GPT-5.1
Retires Apr 2027
$1.25$10$0.13400KNov 2025Retires Apr 2027
GPT-5.1 (2025-11-13)
!$1.25$10—400KNov 2025
GPT OSS Safeguard 120B
h!$0.15$0.60—128KOct 2025
GPT-5 Pro
$15$120—400KOct 2025
GPT-5 Pro (2025-10-06)
Retires Dec 2026
!$15$120—400KOct 2025Retires Dec 2026
GPT OSS Safeguard 20B
h!$0.07$0.20—131KSep 2025
GPT-5 Nano
Older
$0.05$0.40$0.005400KAug 2025Older
GPT-5 Nano (2025-08-07)
Retires Dec 2026
!$0.05$0.40—400KAug 2025Retires Dec 2026
GPT-5 Mini
Older
$0.25$2$0.025400KAug 2025Older
GPT-5 Mini (2025-08-07)
Retires Dec 2026
!$0.25$2—400KAug 2025Retires Dec 2026
GPT-5
Older
$1.25$10$0.13400KAug 2025Older
GPT-5 (2025-08-07)
Retires Dec 2026
!$1.25$10—400KAug 2025Retires Dec 2026
GPT OSS 20B
h$0.018$0.09—131KAug 2025
GPT OSS 120B
h$0.03$0.15—131KAug 2025
o3 Pro
Older
$20$80—200KJun 2025Older
o3
$2$8$0.50200KApr 2025
o3 (2025-04-16)
Retires Dec 2026
!$2$8—200KApr 2025Retires Dec 2026
GPT-4.1 Mini
Older
$0.40$1.60$0.101MApr 2025Older
GPT-4.1 Mini (2025-04-14)
Retires Jan 2027
!$0.40$1.60—1MApr 2025Retires Jan 2027
GPT-4.1
Retires Jan 2027
$2$8$0.501MApr 2025Retires Jan 2027
GPT-4.1 (2025-04-14)
Retires Jan 2027
!$2$8—1MApr 2025Retires Jan 2027
o1
Older
$15$60$7.50200KDec 2024Older
GPT-4o (2024-11-20)
Deprecated
$2.50$10$1.25128KNov 2024Deprecated
GPT-4o (2024-08-06)
Deprecated
$2.50$10$1.25128KAug 2024Deprecated
GPT-4o Mini
Older
$0.15$0.60$0.075128KJul 2024Older
GPT-4o
Deprecated
$2.50$10$1.25128KMay 2024Deprecated
GPT-4o (2024-05-13)
Deprecated
$5$15—128KMay 2024Deprecated
GPT-3.5 Turbo 16k
$3$4—16K—
GPT-4o-mini (2024-07-18)
Older
$0.15$0.60$0.075128K—Older
GPT Chat Latest
$5$30$0.50400K—
o3 Mini High
$1.10$4.40$0.55200K—
o4 Mini High
$1.10$4.40$0.28200K—
GPT-6 Luna Decisions
h!$0.10——1.05M—
Chat Latest
$5$30$0.50——
GPT-5.6 Cyber
!$12.50$75———
GPT Rosalind Discovery
$5$25$0.50——
GPT Rosalind Research
$5$25$0.50——
GPT-4o Transcribe Diarize
Retires Feb 2027
!$2.50$10—16K—Retires Feb 2027
27 more without a listed priceFull OpenAI pricing: cache, batch, FAQ →

Model lines?

GPT SolGPTGPT CodexGPT LunaGPT NanoGPT Mini
01020304050 Jul ’24Oct ’24Jan ’25Apr ’25Jul ’25Oct ’25Jan ’26Apr ’26Jul ’26Oct ’26 Release date Humanity's Last Exam
02040 20252026 Release date Humanity's Last Exam

Retired & older

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