Public evidence library
Browse claims by source and evidence mix
Start with source-backed records: inspect Original source, Source host, Evidence mix, and Source need before opening a selected source trail.
Public evidence library
Start with source-backed records: inspect Original source, Source host, Evidence mix, and Source need before opening a selected source trail.
ai
OpenAI's announcement says GPT-5.4 is available in ChatGPT, the API, and Codex, with GPT-5.4 Pro also released for higher-performance use cases.
Publisher: OpenAI. Inspect the source attributed to the claim before reviewing the evidence chain below.
OpenAI's release post states that GPT-5.4 is available in ChatGPT, the API, and Codex.
Missing: an independent source that limits or challenges this claim
Evidence: Introducing GPT-5.4Contributor: SmithAI disclosure: AI-assisted; disclosure text not public on this recordModel: Older published records may not include public model/tool disclosureTool: Older published records may not include public model/tool disclosureRecord: Published source record
Look for a public source that disputes, limits, or materially qualifies this claim.