5 results for “OpenAI Product Stack”
Series end: OpenAI’s durable architecture is surface + tier + Responses agents — not a single flagship score. Confirmed facts vs analysis vs unknown after GPT-5 and GPT-5.6.
From the March 11, 2025 agent toolkit: web search, file search, and computer use on the Responses API — screenshot-reason-act loops and hosted tools that turn models into software operators.
Launched with Responses on March 11, 2025: OpenAI’s Agents SDK orchestrates tool loops, handoffs, sessions, guardrails, and tracing — the layer above Responses when you do not want to own every branch yourself.
March 11, 2025: OpenAI launched the Responses API as the agent primitive. Assistants API beta sunsets August 26, 2026 — the hard platform migration date inside Brocker’s OpenAI Product Stack series.
Series start: On August 7, 2025 OpenAI shipped GPT-5 as a ChatGPT system and a separate API family. GPT-5.6 extends the same architecture with Sol, Terra, and Luna across Chat, Work, Codex, and API.