AA Intelligence Index v4.3. Source median output speed. Test configuration is not reported by the Free API; throughput is not response latency. Source captured 2026-10-18T06:15:17.223Z. Historical values are preserved separately.

Claude Sonnet 5 (Adaptive Reasoning, High Effort)

Provider: Anthropic

General intelligence index
31.7
Output throughput (tokens/second)
73.95
Input USD per million tokens
2
Output USD per million tokens
10
Combined context tokens
1000000
Context evidence
Models.dev community catalog · View source
Maximum input tokens
Unavailable
Maximum output tokens
128000

Output throughput is not time to first token. A listed zero rate is not proof of a free offer.

Data provided by artificialanalysis.ai. Context limits: the source attached to each model. General model measurements do not establish healthcare or legal suitability.