All models
Head to head
Claude Haiku 5.5 vs GPT-6 Luna
Price, context, inputs and filters. No benchmarks theatre.
Both cost about the same per message.
Both hold the same amount of context.
Fact
Made by
Anthropic
OpenAI
Content tier
Mainstream
Mainstream
Intelligence
Quick
Quick
Price per message
~0.31 credits≈ 322 messages for $1
~0.31 credits≈ 322 messages for $1
Context window
1M tokens≈ 1,538 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.