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.

Gemini 3.6 FlashGPT-5.4 Mini (batch)
Gemini 3.6 Flash

Google

GPT-5.4 Mini (batch)

OpenAI

Pricing
Input $/1M$0.75$0.375
Output $/1M$3.75$2.25
Blended $/1M (3:1)$1.50$0.844
Cache read $/1M$0.075$0.037
Cache write $/1M$0.042
Quality indices
Intelligence Index3424.1
Coding Index69.256.1
Math Index
Agentic Index2917.9
Speed & latency
Output speed (tok/s)2650
Time to first token21.43s0s
Time to first answer token21.43s0s
Benchmarks (Artificial Analysis)
GPQA Diamond92.8%87.5%
Humanity's Last Exam40.8%28.1%
SciCode53.4%52.1%
IFBench73.3%
AA-LCR (Long Context Reasoning)80.0%77.0%
Terminal-Bench Hard52.3%
Terminal-Bench 2.177.5%59.2%
τ²-Bench (Telecom)83.3%
τ³-Bench Banking29.9%25.6%
Design Arena (Elo)
Website1,312
Web apps1,211
Full-stack1,188
Mobile apps1,228
Android native1,213
UI components1,318
Data viz1,311
3D1,302
Game dev1,286
Agentic game dev1,180
HTML slides1,152
Python→PPTX slides1,146
Code categories1,305
ASCII art1,304
Specs
Context window1.05M400K
Max output tokens66K128K
Input modalitiestext, image, video, file, audiofile, image, text
TokenizerGeminiGPT