GPT-5.4

Specifications

No specifications recorded yet.

Latest developments

October 2026

◆ Benchmark result: AI2 & GPT-5.4 Benchmark result

• 27 Oct Benchmark result: GPT-5.4
• 27 Oct Benchmark result: AI2 & GPT-5.4

September 2026

• 22 Sep Market development: EvalEval & UK AI Security Institute (AISI)

July 2026

◆ Model release: GPT 5.6 Sol & GPT-5.6 Model release

◆ Product launch: MAI-Cyber-1-Flash & Microsoft Product launch

◆ Funding: Prentis & Anthropic Funding

• 31 Jul Model release: OpenAI & GPT-5.6
• 30 Jul Market development: Microsoft & Echoverse
• 28 Jul Product launch: Microsoft & MAI-Cyber-1-Flash
• 24 Jul Funding: Claude Opus & OpenAI
• 24 Jul Funding: Prentis & Hive-32B

June 2026

• 17 Jun Market development: OpenAI & Molecule.one

April 2026

◆ Partnership: Amazon Web Services & Microsoft Partnership

• 28 Apr Partnership: OpenAI & Amazon Web Services
• 20 Apr Market development: OpenAI & Hyatt
• 13 Apr Market development: Cloudflare & OpenAI

March 2026

◆ Model release: AMI Labs & Google Model release

• 17 Mar Market development: OpenAI & GPT-5.4
• 13 Mar Model release: OpenAI & GPT-5.4
• 12 Mar Model release: Google & Gemini Embedding 2
• 5 Mar Market development: OpenAI & GPT-5.4
• 5 Mar Market development: OpenAI & GPT-5.4

Relationships

Products & technology

• OpenAI develops this model · 9 sources
• GPT-5.4 mini derived from this model · 1 source
• GPT-5.4 nano derived from this model · 1 source
• Cloudflare integrated with this model · 1 source
• Hyatt deploys this model · 1 source
• Molecule.one deploys this model · 1 source
• AI2 deploys this model · 1 source