GPT-6.1 Terra

by OpenAI

GPT-6.1 Terra is a specialized model in OpenAI's GPT-6 family, released October 26, 2026, optimized for visual reasoning, computer use, coding, and automated evaluation tasks. Available via the API with identifier gpt-6.1-terra, and through selected ChatGPT Work and Codex surfaces.

Large Language Models
Proprietary

Primary Use Cases

  • Visual reasoning and analysis
  • Computer use automation
  • Complex coding tasks
  • Automated testing and evaluation
  • Enterprise workflow automation

✅ Strengths

  • Specialized for visual reasoning and computer use vs. general GPT-6
  • Lower cost than flagship GPT-6 models at $1/M input, $5/M output
  • Available via API for developer integration
  • Supports ChatGPT Work and Codex surfaces

⚠️ Limitations

  • Not the default consumer-chat model
  • Specialized use cases may not suit general-purpose needs
  • Access limited to API, ChatGPT Work, and Codex (not all ChatGPT tiers)

Technical Specifications

Developer
OpenAI
Category
Large Language Models
Type
🧠 Foundation Model
License
UNKNOWN

Trust & Privacy

Health Status
🟢 Active
Trains on User Data
🔄 Opt-out available
Certifications
None listed

Ecosystem & Integrations

API Access
✅ Available
Chrome Extension
❌ No
Mobile App
❌ No
Pricing Model
💰 Pay Per Use

Pricing Breakdown

API

Pay-per-use API access

Input$1/M tokens
Output$5/M tokens