All models
Head to head
GPT-6 Astra vs GPT-5.4 Pro
Price, context, inputs and filters. No benchmarks theatre.
GPT-6 Astra costs 3.2× less per message.
Both hold the same amount of context.
Fact
Made by
OpenAI
OpenAI
Content tier
Mainstream
Mainstream
Intelligence
Brilliant
Brilliant
Estimated price per message
~30.55 credits≈ 3 messages for $1
~97.5 credits≈ 1 messages for $1
Context window
1.1M tokens≈ 1,615 pages of text in one go
1.1M tokens≈ 1,615 pages of text in one go
Reads
Text, Images
Text, Images
Writes
Text
Text
Tool use
Yes - search, memory, code and more
Yes - search, memory, code and more
Served via
OpenRouter, Unbottled AI
OpenRouter, Unbottled AI
Status
Current
Legacy
A typical message: 16K tokens in, 1.5K out. Short replies cost less. Models served via OpenRouter bill the real provider cost plus our markup, so actual charges vary. 1 credit = $0.01.