AI lab · founded 2015 · 65 models tracked

OpenAI models

Every OpenAI model on the API today, with release dates, context windows, API prices and benchmark scores. Newest: GPT-6.1 Sol Pro, 23d ago.

First model
Jun 11, 2018 GPT-1
Models · 30 days
6 of 65
Latest release
23d ago
Cheapest input / 1M
$0.018 gpt-oss-20b
Largest context
1.05M GPT-6.1 Sol Pro

Release history

Timeline

OpenAI ships a new model about every 19 days. Each dot is a release; click one to open it. Hollow dots are retired models.

Jul 2023Oct 2023Jan 2024Apr 2024Jul 2024Oct 2024Jan 2025Apr 2025Jul 2025Oct 2025Jan 2026Apr 2026Jul 2026 GPT-3.5 Turbo — May 28, 2023GPT-4 — May 28, 2023GPT-3.5 Turbo 16k — Aug 28, 2023GPT-3.5 Turbo Instruct — Sep 28, 2023GPT-4 Turbo Preview — Nov 6, 2023 · retiredGPT-3.5 Turbo (older v0613) — Jan 25, 2024GPT-4 Turbo — Apr 9, 2024GPT-4o — May 13, 2024GPT-4o (2024-05-13) — May 13, 2024GPT-4o-mini — Jul 18, 2024GPT-4o-mini (2024-07-18) — Jul 18, 2024GPT-4o (2024-08-06) — Aug 6, 2024o1-preview — Sep 12, 2024 · retiredo1-mini — Sep 12, 2024 · retiredGPT-4o (2024-11-20) — Nov 20, 2024o1 — Dec 17, 2024o3 Mini — Jan 31, 2025o3 Mini High — Feb 12, 2025GPT-4.5 Preview — Feb 27, 2025 · retiredo1-pro — Mar 19, 2025GPT-4.1 Nano — Apr 14, 2025GPT-4.1 Mini — Apr 14, 2025GPT-4.1 — Apr 14, 2025o4 Mini — Apr 16, 2025o3 — Apr 16, 2025o4 Mini High — Apr 16, 2025o3 Pro — Jun 10, 2025gpt-oss-20b — Aug 5, 2025gpt-oss-120b — Aug 5, 2025GPT-5 Nano — Aug 7, 2025GPT-5 Mini — Aug 7, 2025GPT-5 — Aug 7, 2025GPT-5 Pro — Oct 6, 2025GPT-5 Image — Oct 14, 2025GPT-5 Image Mini — Oct 16, 2025gpt-oss-safeguard-20b — Oct 29, 2025GPT-5.1-Codex-Mini — Nov 13, 2025GPT-5.1-Codex — Nov 13, 2025GPT-5.1 — Nov 13, 2025GPT-5.1-Codex-Max — Dec 4, 2025GPT-5.2 — Dec 10, 2025GPT-5.2 Pro — Dec 10, 2025GPT-5.2 Chat — Dec 10, 2025GPT-5.2-Codex — Jan 14, 2026GPT Audio Mini — Jan 19, 2026GPT Audio — Jan 19, 2026GPT-5.3-Codex — Feb 24, 2026GPT-5.4 — Mar 5, 2026GPT-5.4 Pro — Mar 5, 2026GPT-5.4 Mini — Mar 17, 2026GPT-5.4 Nano — Mar 17, 2026GPT-5.4 Image 2 — Apr 21, 2026GPT-5.5 — Apr 24, 2026GPT-5.5 Pro — Apr 24, 2026GPT Chat Latest — May 5, 2026GPT-5.6 Sol — Jul 9, 2026GPT-5.6 Sol Pro — Jul 9, 2026GPT-5.6 Terra — Jul 9, 2026GPT-5.6 Terra Pro — Jul 9, 2026GPT-5.6 Luna — Jul 9, 2026GPT-5.6 Luna Pro — Jul 9, 2026GPT-6 Astra Pro — Sep 4, 2026GPT-6 Astra — Sep 4, 2026GPT-6 Sol — Sep 22, 2026GPT-6 Sol Pro — Sep 22, 2026GPT-6 Luna — Sep 22, 2026GPT-6 Luna Pro — Sep 22, 2026GPT-6.1 Sol — Sep 29, 2026GPT-6.1 Sol Pro — Sep 29, 2026

Lineup

All OpenAI models

ModelReleasedContextInput / 1MOutput / 1MGPQA Diamond
GPT-6.1 Sol Proopenai/gpt-6.1-sol-pro
ReasoningVision
Sep 29, 2026 1.05M128K out $2.00 $10.00 —
GPT-6.1 Solopenai/gpt-6.1-sol
ReasoningVision
Sep 29, 2026 1.05M128K out $2.00 $10.00 95.4%
GPT-6 Luna Proopenai/gpt-6-luna-pro
ReasoningVision
Sep 22, 2026 1.05M128K out $0.10 $0.50 —
GPT-6 Lunaopenai/gpt-6-luna
ReasoningVision
Sep 22, 2026 1.05M128K out $0.10 $0.50 90.5%
GPT-6 Sol Proopenai/gpt-6-sol-pro
ReasoningVision
Sep 22, 2026 1.05M128K out $2.00 $10.00 —
GPT-6 Solopenai/gpt-6-sol
ReasoningVision
Sep 22, 2026 1.05M128K out $2.00 $10.00 94.3%
GPT-6 Astraopenai/gpt-6-astra
ReasoningVision
Sep 4, 2026 1.05M128K out $10.00 $50.00 95.8%
GPT-6 Astra Proopenai/gpt-6-astra-pro
ReasoningVision
Sep 4, 2026 1.05M128K out $10.00 $50.00 —
GPT-5.6 Luna Proopenai/gpt-5.6-luna-pro
ReasoningVision
Jul 9, 2026 1.05M128K out $0.20 $1.20 —
GPT-5.6 Lunaopenai/gpt-5.6-luna
ReasoningVision
Jul 9, 2026 1.05M128K out $0.20 $1.20 91.6%
GPT-5.6 Terra Proopenai/gpt-5.6-terra-pro
ReasoningVision
Jul 9, 2026 1.05M128K out $2.00 $12.00 —
GPT-5.6 Terraopenai/gpt-5.6-terra
ReasoningVision
Jul 9, 2026 1.05M128K out $2.00 $12.00 93.3%
GPT-5.6 Sol Proopenai/gpt-5.6-sol-pro
ReasoningVision
Jul 9, 2026 1.05M128K out $4.00 $20.00 —
GPT-5.6 Solopenai/gpt-5.6-sol
ReasoningVision
Jul 9, 2026 1.05M128K out $4.00 $20.00 93.5%
GPT Chat Latestopenai/gpt-chat-latest
Vision
May 5, 2026 400K128K out $5.00 $30.00 —
GPT-5.5 Proopenai/gpt-5.5-pro
ReasoningVision
Apr 24, 2026 1.05M128K out $30.00 $180.00 —
GPT-5.5openai/gpt-5.5
ReasoningVision
Apr 24, 2026 1.05M128K out $5.00 $30.00 90.7%
GPT-5.4 Image 2openai/gpt-5.4-image-2
ReasoningVision
Apr 21, 2026 272K128K out $8.00 $15.00 —
GPT-5.4 Nanoopenai/gpt-5.4-nano
ReasoningVision
Mar 17, 2026 400K128K out $0.20 $1.25 78.5%
GPT-5.4 Miniopenai/gpt-5.4-mini
ReasoningVision
Mar 17, 2026 400K128K out $0.75 $4.50 86.9%
GPT-5.4 Proopenai/gpt-5.4-pro
ReasoningVision
Mar 5, 2026 1.05M128K out $30.00 $180.00 94.6%
GPT-5.4openai/gpt-5.4
ReasoningVision
Mar 5, 2026 1.05M128K out $2.50 $15.00 93.3%
GPT-5.3-Codexopenai/gpt-5.3-codex
ReasoningVision
Feb 24, 2026 400K128K out $1.75 $14.00 —
GPT Audioopenai/gpt-audio
Jan 19, 2026 128K16K out $2.50 $10.00 —
GPT Audio Miniopenai/gpt-audio-mini
Jan 19, 2026 128K16K out $0.60 $2.40 —
GPT-5.2-Codexopenai/gpt-5.2-codex
ReasoningVision
Jan 14, 2026 400K128K out $1.75 $14.00 —
GPT-5.2 Chatopenai/gpt-5.2-chat
Vision
Dec 10, 2025 128K32K out $1.75 $14.00 —
GPT-5.2 Proopenai/gpt-5.2-pro
ReasoningVision
Dec 10, 2025 400K128K out $21.00 $168.00 —
GPT-5.2openai/gpt-5.2
ReasoningVision
Dec 10, 2025 400K128K out $1.75 $14.00 91.4%
GPT-5.1-Codex-Maxopenai/gpt-5.1-codex-max
ReasoningVision
Dec 4, 2025 400K128K out $1.25 $10.00 —
GPT-5.1openai/gpt-5.1
ReasoningVision
Nov 13, 2025 400K128K out $1.25 $10.00 87.6%
GPT-5.1-Codexopenai/gpt-5.1-codex
ReasoningVision
Nov 13, 2025 400K128K out $1.25 $10.00 —
GPT-5.1-Codex-Miniopenai/gpt-5.1-codex-mini
ReasoningVision
Nov 13, 2025 400K128K out $0.25 $2.00 —
gpt-oss-safeguard-20bopenai/gpt-oss-safeguard-20b
ReasoningOpen weights
Oct 29, 2025 131K66K out $0.075 $0.30 —
GPT-5 Image Miniopenai/gpt-5-image-mini
ReasoningVision
Oct 16, 2025 400K128K out $2.50 $2.00 —
GPT-5 Imageopenai/gpt-5-image
ReasoningVision
Oct 14, 2025 400K128K out $10.00 $10.00 —
GPT-5 Proopenai/gpt-5-pro
ReasoningVision
Oct 6, 2025 400K128K out $15.00 $120.00 —
GPT-5openai/gpt-5
ReasoningVision
Aug 7, 2025 400K128K out $1.25 $10.00 86.2%
GPT-5 Miniopenai/gpt-5-mini
ReasoningVision
Aug 7, 2025 400K128K out $0.25 $2.00 75.0%
GPT-5 Nanoopenai/gpt-5-nano
ReasoningVision
Aug 7, 2025 400K128K out $0.05 $0.40 69.4%
gpt-oss-120bopenai/gpt-oss-120b
ReasoningOpen weights
Aug 5, 2025 131K66K out $0.15 $0.60 75.8%
gpt-oss-20bopenai/gpt-oss-20b
ReasoningOpen weights
Aug 5, 2025 131K33K out $0.018 $0.09 60.8%
o3 Proopenai/o3-pro
ReasoningVision
Jun 10, 2025 200K100K out $20.00 $80.00 —
o4 Mini Highopenai/o4-mini-high
ReasoningVision
Apr 16, 2025 200K100K out $1.10 $4.40 —
o3openai/o3
ReasoningVision
Apr 16, 2025 200K100K out $2.00 $8.00 81.8%
o4 Miniopenai/o4-mini
ReasoningVision
Apr 16, 2025 200K100K out $1.10 $4.40 79.6%
GPT-4.1openai/gpt-4.1
Vision
Apr 14, 2025 1.05M33K out $2.00 $8.00 66.9%
GPT-4.1 Miniopenai/gpt-4.1-mini
Vision
Apr 14, 2025 1.05M33K out $0.40 $1.60 65.8%
GPT-4.1 Nanoopenai/gpt-4.1-nano
Vision
Apr 14, 2025 1.05M33K out $0.10 $0.40 48.9%
o1-proopenai/o1-pro
ReasoningVision
Mar 19, 2025 200K100K out $150.00 $600.00 —
o3 Mini Highopenai/o3-mini-high
Reasoning
Feb 12, 2025 200K100K out $1.10 $4.40 —
o3 Miniopenai/o3-mini
Reasoning
Jan 31, 2025 200K100K out $1.10 $4.40 77.0%
o1openai/o1
ReasoningVision
Dec 17, 2024 200K100K out $15.00 $60.00 76.8%
GPT-4o (2024-11-20)openai/gpt-4o-2024-11-20
Vision
Nov 20, 2024 128K16K out $2.50 $10.00 49.2%
GPT-4o (2024-08-06)openai/gpt-4o-2024-08-06
Vision
Aug 6, 2024 128K16K out $2.50 $10.00 49.2%
GPT-4o-miniopenai/gpt-4o-mini
Vision
Jul 18, 2024 128K16K out $0.15 $0.60 37.7%
GPT-4o-mini (2024-07-18)openai/gpt-4o-mini-2024-07-18
Vision
Jul 18, 2024 128K16K out $0.15 $0.60 37.7%
GPT-4oopenai/gpt-4o
Vision
May 13, 2024 128K16K out $2.50 $10.00 49.2%
GPT-4o (2024-05-13)openai/gpt-4o-2024-05-13
Vision
May 13, 2024 128K4K out $5.00 $15.00 49.2%
GPT-4 Turboopenai/gpt-4-turbo
Vision
Apr 9, 2024 128K4K out $10.00 $30.00 46.6%
GPT-3.5 Turbo (older v0613)openai/gpt-3.5-turbo-0613
Jan 25, 2024 4K4K out $1.00 $2.00 28.0%
GPT-3.5 Turbo Instructopenai/gpt-3.5-turbo-instruct
Sep 28, 2023 4K4K out $1.50 $2.00 —
GPT-3.5 Turbo 16kopenai/gpt-3.5-turbo-16k
Aug 28, 2023 16K4K out $3.00 $4.00 —
GPT-3.5 Turboopenai/gpt-3.5-turbo
May 28, 2023 16K4K out $0.50 $1.50 28.0%
GPT-4openai/gpt-4
May 28, 2023 8K4K out $30.00 $60.00 35.7%

Benchmarks

OpenAI's best scores

The top OpenAI model on each benchmark, and where it ranks among all 281 tracked models.

BenchmarkBest OpenAI modelScoreOverall rank
FrontierSWESoftware engineering GPT-6 Astra 65.5% #1of 19
DeepSWESoftware engineering GPT-6 Astra 74.1% #1of 26
CursorBenchSoftware engineering GPT-5.6 Sol 41.7% #9of 16
FrontierCodeSoftware engineering GPT-6 Astra 53.3% #4of 41
SWE-bench VerifiedSoftware engineering GPT-5.4 76.9% #8of 32
Terminal-BenchSoftware engineering GPT-5.5 84.7% #1of 40
MirrorCodeSoftware engineering GPT-6 Astra 46.7% #5of 10
GBAEvalSoftware engineering GPT-5.5 53.2% #6of 23
GSOSoftware engineering GPT-6 Astra 79.4% #2of 27
SciCodeSoftware engineering GPT-5.6 Sol 57.8% #14of 102
Aider PolyglotSoftware engineering GPT-5 88.0% #1of 26
WeirdML v3Software engineering GPT-6 Astra 42.2% #1of 22
METR time horizonSoftware engineering GPT-5.2 5.9 h #3of 23
APEX-AgentsAgents & computer use GPT-6 Astra 64.7% #8of 51
Remote Labor IndexAgents & computer use GPT-6 Astra 20.8% #2of 13
OSWorld 2.0Agents & computer use GPT-5.6 Sol 27.3% #2of 9
OSWorldAgents & computer use o3 23.0% #5of 6
GDPvalAgents & computer use GPT-5.2 49.7% #1of 13
Vending-Bench 2Agents & computer use GPT-6 Astra $15,515 #1of 61
PostTrainBenchAgents & computer use GPT-5.6 Sol 36.2% #2of 11
Lech Mazur WritingWriting & content GPT-5 8.60/10 #1of 27
Fiction.LiveBenchWriting & content GPT-5 97.2% #1of 24
DeepResearch BenchWriting & content GPT-5.5 54.0% #4of 21
GDP.pdfWriting & content GPT-6.1 Sol 35.0% #1of 38
SimpleQA VerifiedWriting & content GPT-6 Astra 75.6% #2of 79
WebDev ArenaDesign & visual GPT-6 Astra 1800 #2of 90
Blueprint-Bench 2Design & visual GPT-6 Astra 49.7% #3of 32
Furniture AssemblyDesign & visual GPT-6.1 Sol 80.0% #2of 34
VPCTDesign & visual GPT-5.2 84.0% #1of 18
SpatialViz-BenchDesign & visual o1 41.4% #3of 5
GeoBenchDesign & visual GPT-5 81.0% #2of 15
CybenchCybersecurity o3 Mini 22.5% #5of 10
ExploitBenchCybersecurity GPT-5.5 47.4% #1of 8
GPQA DiamondReasoning & knowledge GPT-6 Astra 95.8% #2of 122
Humanity's Last ExamReasoning & knowledge GPT-6 Astra 54.8% #1of 32
ARC-AGI-2Reasoning & knowledge GPT-6 Astra 95.0% #1of 75
ARC-AGI-1Reasoning & knowledge GPT-6.1 Sol 98.5% #1of 75
SimpleBenchReasoning & knowledge GPT-5.5 Pro 76.9% #4of 58
CritPtReasoning & knowledge GPT-5.6 Sol 32.3% #1of 111
Chess PuzzlesReasoning & knowledge GPT-6 Astra 76.0% #1of 83
LMCAReasoning & knowledge GPT-6 Astra 64.4% #5of 123
FrontierMathMaths GPT-6.1 Sol 93.7% #1of 87
FrontierMath Tier 4Maths GPT-6.1 Sol 100.0% #1of 64
ProofBenchMaths GPT-6.1 Sol 99.0% #4of 70
OTIS Mock AIMEMaths GPT-6.1 Sol 100.0% #1of 120

Directory

Other labs