Vendor
Model
Token Limit
OpenAI
GPT-5.5 Thinking
1,000,000
OpenAI
GPT-5.4 Thinking
1,000,000
OpenAI
GPT-5.4 Mini
400,000
OpenAI
GPT-5.3 Instant
128,000
OpenAI
GPT-5.2 Thinking
400,000
OpenAI
GPT-5.2 Instant
128,000
OpenAI
GPT-5.1 Thinking
400,000
OpenAI
GPT-5.1 Instant
128,000
OpenAI
GPT-5
400,000
OpenAI
GPT-5 mini
400,000
OpenAI
GPT-4.1
1,000,000
OpenAI
GPT-4.1 mini
1,000,000
OpenAI
GPT-OSS 120B
128,000
Anthropic
Claude Opus 4.7 (Adap...