AiCostCompare

Compare models

Pick up to 4 models for a side-by-side spec sheet. Hover any dotted metric name for what the test measures. Best value in each row is highlighted.

Claude Sonnet 5Qwen3.5 397B A17B
Claude Sonnet 5

Anthropic

Qwen3.5 397B A17B

Alibaba (Qwen)

Pricing
Input $/1M$2.00$0.55
Output $/1M$10.00$3.50
Blended $/1M (3:1)$4.00$1.29
Cache read $/1M$0.20$0.225
Cache write $/1M$2.50
Quality indices
Intelligence Index38.218.4
Coding Index71.548.2
Math Index
Agentic Index43.68.3
Speed & latency
Output speed (tok/s)8287
Time to first token118.14s1.59s
Time to first answer token118.14s38.12s
Benchmarks (Artificial Analysis)
GPQA Diamond91.1%89.3%
Humanity's Last Exam41.3%29.0%
SciCode54.3%44.8%
IFBench78.8%
AA-LCR (Long Context Reasoning)82.0%77.3%
Terminal-Bench Hard40.9%
Terminal-Bench 2.180.5%51.3%
τ²-Bench (Telecom)95.6%
τ³-Bench Banking37.3%13.4%
Design Arena (Elo)
Website1,2881,203
Web apps1,260
Full-stack1,260
Mobile apps1,249
Android native1,240
UI components1,2991,179
Data viz1,2601,190
SVG1,2121,163
3D1,2891,189
Game dev1,3131,163
Agentic game dev1,227
Godot game dev1,238
HTML slides1,220
Python→PPTX slides1,216
Code categories1,2931,195
ASCII art1,226
Specs
Context window1M262K
Max output tokens128K236K
Input modalitiestext, image, filetext, image, video
TokenizerClaudeQwen3