All models
OpenAI
GPT-5
OpenAI's August 2025 flagship that merged fast answers and deep reasoning into one model. Still a capable all-rounder for chat, writing and code, with 400K context and image input. GPT-6.1 Sol is the current OpenAI pick: newer and stronger for a bit more per message.
MainstreamThe big labs' models with their own safety filters. Best for work, code and research.
Smart & Cheap
Intelligence
~4.55 credits
Estimated price per message
400K tokens
Context window
Text, Images
Reads
GPT-5 is a legacy model. Its successor, GPT-6.1 Sol, is faster or cheaper - and chats that used GPT-5 move to it automatically.
See GPT-6.1 SolThe facts
Made by
OpenAI
Content tier
MainstreamThe big labs' models with their own safety filters. Best for work, code and research.
Intelligence
Smart & Cheap
Estimated price per message
~4.55 credits≈ 21 messages for $1
Context window
400K tokens≈ 615 pages of text in one go
Reads
Text, Images
Writes
Text
Tool use
Yes - search, memory, code and more
Served via
OpenRouter, Unbottled AI
Status
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.
Compare GPT-5
Same facts, side by side.
Try GPT-5 now.
No subscription. Free credits to start. The chat opens with GPT-5 selected and a prompt ready - just send.