All models
Head to head
GPT-6.1 Terra vs GPT-6.1 Sol
Price, context, inputs and filters. No benchmarks theatre.
GPT-6.1 Terra costs 2× less per message.
Both hold the same amount of context.
Fact
Made by
OpenAI
OpenAI
Content tier
Mainstream
Mainstream
Intelligence
Smart & Cheap
Brilliant
Price per message
~3.06 credits≈ 32 messages for $1
~6.11 credits≈ 16 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
Current
A typical message: 16K tokens in, 1.5K out. Short replies cost less. 1 credit = $0.01.