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 5DeepSeek V4 Pro 0423
Claude Sonnet 5

Anthropic

DeepSeek V4 Pro 0423

DeepSeek

Pricing
Input $/1M$2.00$0.422
Output $/1M$10.00$0.845
Blended $/1M (3:1)$4.00$0.528
Cache read $/1M$0.20$0.035
Cache write $/1M$2.50
Quality indices
Intelligence Index38.236
Coding Index71.568.8
Math Index
Agentic Index43.626.3
Speed & latency
Output speed (tok/s)8285
Time to first token118.14s1.09s
Time to first answer token118.14s24.59s
Benchmarks (Artificial Analysis)
GPQA Diamond91.1%92.8%
Humanity's Last Exam41.3%41.0%
SciCode54.3%51.0%
AA-LCR (Long Context Reasoning)82.0%80.3%
Terminal-Bench 2.180.5%78.7%
τ³-Bench Banking37.3%39.6%
Design Arena (Elo)
Website1,2881,247
Web apps1,2601,000
Full-stack1,260948
Mobile apps1,249
Android native1,240
UI components1,2991,238
Data viz1,2601,218
SVG1,2121,164
3D1,2891,283
Game dev1,3131,252
Agentic game dev1,227
Godot game dev1,2381,059
HTML slides1,220
Python→PPTX slides1,216
Code categories1,2931,256
ASCII art1,2261,167
Specs
Context window1M1.05M
Max output tokens128K384K
Input modalitiestext, image, filetext
TokenizerClaudeDeepSeek