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
Gemini 3.6 Flash

Google

GPT-5.4 Mini

OpenAI

Pricing
Input $/1M$1.50$0.75
Output $/1M$7.50$4.50
Blended $/1M (3:1)$3.00$1.69
Cache read $/1M$0.15$0.075
Cache write $/1M$0.083
Quality indices
Intelligence Index50.140
Coding Index69.256.1
Math Index
Agentic Index38.730.2
Speed & latency
Output speed (tok/s)301180
Time to first token11.80s10.39s
Time to first answer token11.80s10.39s
Benchmarks (Artificial Analysis)
GPQA Diamond92.8%87.5%
Humanity's Last Exam38.3%26.6%
SciCode52.7%49.9%
IFBench73.3%
AA-LCR (Long Context Reasoning)69.7%69.3%
Terminal-Bench Hard52.3%
Terminal-Bench 2.177.5%59.2%
τ²-Bench (Telecom)83.3%
τ³-Bench Banking24.5%21.4%
Design Arena (Elo)
Website1,332
Specs
Context window1.05M400K
Max output tokens66K128K
Input modalitiestext, image, video, file, audiofile, image, text
TokenizerGeminiGPT