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
Gemini 3.6 Flash

Google

GPT-5

OpenAI

Pricing
Input $/1M$0.75$1.25
Output $/1M$3.75$10.00
Blended $/1M (3:1)$1.50$3.44
Cache read $/1M$0.075$0.125
Cache write $/1M$0.042
Quality indices
Intelligence Index3423
Coding Index69.237.8
Math Index94.3
Agentic Index29
Speed & latency
Output speed (tok/s)2650
Time to first token21.43s0s
Time to first answer token21.43s0s
Benchmarks (Artificial Analysis)
MMLU-Pro87.1%
GPQA Diamond92.8%85.4%
Humanity's Last Exam40.8%28.5%
LiveCodeBench84.6%
SciCode53.4%
MATH-50099.4%
AIME95.7%
AIME 202594.3%
IFBench73.1%
AA-LCR (Long Context Reasoning)80.0%78.2%
Terminal-Bench Hard32.6%
Terminal-Bench 2.177.5%35.2%
τ²-Bench (Telecom)84.8%
τ³-Bench Banking29.9%22.1%
Design Arena (Elo)
Website1,3121,197
Web apps1,211
Full-stack1,188
Mobile apps1,228
Android native1,213
UI components1,3181,195
Data viz1,3111,236
SVG1,212
3D1,3021,084
Game dev1,2861,209
Agentic game dev1,180
HTML slides1,152
Python→PPTX slides1,146
Code categories1,3051,183
ASCII art1,3041,159
Specs
Context window1.05M400K
Max output tokens66K128K
Input modalitiestext, image, video, file, audiotext, image, file
TokenizerGeminiGPT