GPT-6 Astra vs GPT-Live-1
Comparing GPT-6 Astra and GPT-Live-1 across benchmarks, pricing, and capabilities.
OpenAI · OpenAI · Updated for 2026
Which is better?
GPT-6 Astra and GPT-Live-1 trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose GPT-6 Astra
- you want predictable pricing at $10.00/M input and $50.00/M output
Choose GPT-Live-1
- you want the most recent training data — it shipped Sep 2026
At a glance
The differences that matter most.
Individual benchmarks
22 reported for GPT-6 Astra · 2 for GPT-Live-1
GPT-6 Astra and GPT-Live-1don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Human preference
Blind head-to-head votes and playground preference scores
Context Window
Maximum input and output token capacity
Only GPT-6 Astra specifies input context (1,050,000 tokens). Only GPT-6 Astra specifies output context (128,000 tokens).
Input capabilities
Documented input modalities across available providers
Both GPT-6 Astra and GPT-Live-1 support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
GPT-6 Astra
GPT-Live-1
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
GPT-6 Astra was released on 2026-09-04, while GPT-Live-1 was released on 2026-09-10.
GPT-Live-1 is 0 month newer than GPT-6 Astra.
Sep 4, 2026
2 weeks ago
Sep 10, 2026
1 weeks ago
6d newerKnowledge Cutoff
When training data ends
GPT-6 Astra has a knowledge cutoff of 2026-04-30, while GPT-Live-1 has a cutoff of 2025-07-31.
GPT-6 Astra has more recent training data (up to 2026-04-30), making it potentially better informed about events through that date compared to GPT-Live-1 (2025-07-31).
Apr 2026
9 mo newerJul 2025
Provider Availability
GPT-6 Astra is available from OpenAI. GPT-Live-1 is available from OpenAI.
GPT-6 Astra
GPT-Live-1
Outputs Comparison
Judge for yourself.
Run your own prompts against GPT-6 Astra and GPT-Live-1 side-by-side, then vote on the output you prefer.
FAQ
Common questions about GPT-6 Astra vs GPT-Live-1.