Head to head

ChatGPT vs Meta AI

ChatGPT (OpenAI) and Meta AI (Meta) both sit in Writing. ChatGPT shipped more tracked changes in the last 30 days (11 vs 10). Every value below comes from the latest crawl of the vendors' own pages.

AttributeChatGPT

OpenAI

Meta AI

Meta

SegmentWritingWriting
VersionGPT-6 AstraMeta One
Entry costPricing not published in the provided documentationMeta AI is free; a premium subscription service 'Meta One' was announced (pricing details not specified).
Pricing tiersFree Tier freeMeta One free
Model stackGPT Image · GPT-5.2 · GPT-5.2 Thinking · GPT-5.4 · gpt-5.6 · gpt-6-astraLlama 3 · Llama 3.3 · Llama 4 · Llama 4 Maverick · Llama 4 Scout · Muse · Muse Image · Muse Spark 1.1 · Muse Spark 1.3
Context window196K tokens on Plus1M
Public API
Routes models
Changes / 30d1110
OriginGlobalGlobal
CapabilitiesVoice mode, Deep research, Canvas, Agent mode, Projects, Connectors, Realtime API, Voice agentsIn-app assistant, Image generation, Voice mode, Standalone app, Ray-Ban glasses integration, image generation, agentic planning, task execution

ChatGPT

The most widely used consumer AI assistant, spanning writing, analysis, images and voice.

Full ChatGPT record →

Meta AI

Meta AI is the widest-distributed assistant by install base, running Meta's own Llama models and available free inside the social apps.

Full Meta AI record →
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