Frontier Log

OpenAI

“OpenAI is an AI research and deployment company. Our mission is to ensure that artificial general intelligence benefits all of humanity.”

openai.com/about

San Francisco, CaliforniaFounded 2015openai.com

Latest events

  1. OpenAI to acquire Pierre Computer Company

  2. OpenAI reports Astra's covert underperformance

  3. OpenAI patches 948 Linux kernel bugs

  4. OpenAI launches Images 2.6

  5. OpenAI to honor robots.txt AI training signal

  6. OpenAI launches Community Safeguards Report

  7. OpenAI updates its Model Spec

  8. OpenAI announces discoveries in math, CS and physics

Full OpenAI timeline

Models

ModelReleasedPrice per 1M tokensIn / Cached / Out
GPT-6.1 TerraOct 26, 2026$1 / $0.05 / $5
GPT-6.1 SolSep 29, 2026$2 / $0.10 / $10
GPT-6 LunaSep 22, 2026$0.10 / $0.01 / $0.50
GPT-6 SolSep 22, 2026$2 / $0.20 / $10
GPT-6 AstraFlagshipSep 3, 2026$10 / $1.00 / $50
GPT-5.6-CyberAug 10, 2026$12.50 / $1.25 / $75.00
GPT-5.6 LunaJul 9, 2026$0.20 / $0.02 / $1.20
GPT-5.6 SolJul 9, 2026$4 / $0.40 / $20
GPT-5.6 TerraJul 9, 2026$2 / $0.20 / $12
GPT-Live-1Jul 8, 2026None
GPT-Live-1 miniJul 8, 2026None
GPT-5.5-CyberMay 7, 2026$12.50 / $1.25 / $75.00
GPT-Realtime-2May 7, 2026None
GPT-Realtime-TranslateMay 7, 2026None
GPT-Realtime-WhisperMay 7, 2026None
GPT-5.5 InstantMay 5, 2026None
GPT-5.5Apr 23, 2026$5 / $0.50 / $30
OpenAI Privacy FilterApr 22, 2026None
GPT-RosalindApr 16, 2026None
GPT-5.4-CyberApr 14, 2026None
GPT-5.4 miniMar 17, 2026$0.75 / $0.075 / $4.50
GPT-5.4 nanoMar 17, 2026$0.20 / $0.02 / $1.25
GPT-5.4Mar 5, 2026$2.50 / $0.25 / $15
GPT-5.3 InstantMar 3, 2026$1.75 / $0.175 / $14.00
GPT-5.3-Codex-SparkFeb 12, 2026None
GPT-5.3-CodexFeb 5, 2026$1.75 / $0.175 / $14.00
GPT-5.2-CodexDec 18, 2025$1.75 / $0.175 / $14.00
GPT Image 1.5Dec 16, 2025None
GPT-5.2Dec 11, 2025$1.75 / $0.175 / $14
GPT-5.1-Codex-MaxNov 19, 2025$1.25 / $0.125 / $10.00
GPT-5.1Nov 12, 2025$1.25 / $0.125 / $10
gpt-oss-safeguardOct 29, 2025None
Sora 2Sep 30, 2025None
gpt-realtimeAug 28, 2025None
GPT-5Aug 7, 2025$1.25 / $0.125 / $10
gpt-oss-120bAug 5, 2025None
gpt-oss-20bAug 5, 2025None
OpenAI o3Apr 16, 2025$2.00 / $0.50 / $8.00
o4-miniApr 16, 2025$1.10 / $0.275 / $4.40
GPT-4.1Apr 14, 2025$2.00 / $0.50 / $8.00
GPT-4.1 miniApr 14, 2025$0.40 / $0.10 / $1.60
GPT-4.1 nanoApr 14, 2025$0.10 / $0.025 / $0.40
gpt-4o-mini-transcribeMar 20, 2025None
gpt-4o-mini-ttsMar 20, 2025None
gpt-4o-transcribeMar 20, 2025None
GPT-4.5Feb 27, 2025$75.00 / $37.50 / $150.00
o3-miniJan 31, 2025$1.10 / $0.55 / $4.40
OpenAI o1Dec 17, 2024$15.00 / $7.50 / $60.00
o1-miniSep 12, 2024$1.10 / $0.55 / $4.40
o1-previewSep 12, 2024$15.00 / $7.50 / $60.00
GPT-4o miniJul 18, 202415 cents / $0.075 / 60 cents
GPT-4oMay 13, 2024$2.50 / $1.25 / $10.00
SoraFeb 15, 2024None
GPT-4 TurboNov 6, 2023$0.01 / – / $0.03
TTSNov 6, 2023None
Whisper large-v3Nov 6, 2023None
GPT-4Mar 14, 2023$0.03 / – / $0.06
WhisperSep 21, 2022None
InstructGPTJan 27, 2022None
CodexAug 10, 2021None
CLIPJan 5, 2021None
DALL·EJan 5, 2021None
GPT-3May 28, 2020None
GPT-2Feb 14, 2019None
GPT-1Jun 11, 2018None

Benchmarks reported

Humanity's Last ExamSWE-bench VerifiedSWE-bench ProGPQA DiamondBrowseCompARC-AGI-2Terminal-Bench 2.0Terminal-Bench 4.0Terminal-Bench Science 0.1AutomationBenchOSWorld 2.0FrontierCode 1.1DeepSWE v1.1AIME 2024AIME 2025Terminal-Bench 2.1OSWorld-VerifiedARC-AGI-1ARC-AGI-3HMMT February 2025τ²-benchMCP AtlasSEC-bench Pro, no release namedAgents' Last Exam v1

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