OpenAI's unified multimodal flagship. Thinks, sees, speaks, codes.
OpenAI's unified multimodal flagship. Thinks, sees, speaks, codes. GPT-5 (April 2026) is OpenAI's first true omni-modal release — text, image, audio, video understanding AND generation in a single model. Adds "thinking budget" controls and the best vision benchmark scores in the industry.
Who it's for: anyone who needs image/video understanding plus chat, product teams building consumer features, anyone who wants the single best all-rounder
First model from OpenAI that understands AND generates images, audio, and video natively — no DALL-E or Whisper shim. One API, all modalities.
Pass `reasoning_effort: low|medium|high` and the model allocates more compute. Latency vs quality tradeoff, dialed per-request.
Best vision benchmark scores in the industry. Reads charts, screenshots, handwriting, medical imaging at expert-human level.
JSON mode now hits 99.7% schema compliance. Function calling handles 50+ parallel tools without confusion.
Optional cross-session memory for Pro users. The model remembers your preferences, project context, and past conversations.
GPT-5 is what ChatGPT Plus subscribers wanted for two years: a single model that handles every modality well, with thinking controls that let you trade latency for depth. It's not strictly "smarter" than Claude Sonnet 4 on text-only reasoning, but the moment your task touches images, audio, or video, GPT-5 wins decisively. The default for most consumer products in 2026.
Rating: ★ 4.8/5 · Best for: anyone who needs image/video understanding plus chat, product teams building consumer features, anyone who wants the single best all-rounder