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Find the right model, side by side.

Updated: Data as of:
First model
Second model

Model specifications

Specifications for Gemini 4 Argon and GPT-6 Astra. Prices and performance use the selected provider offering.
SpecificationsGemini 4 ArgonGoogleGPT-6 AstraOpenAI
Provider
Context sizetokens1,000,0001,000,000
Cutoff dateNot reported2026-04-30
Input costUSD / 1M tokens$4.00$10.00
Output costUSD / 1M tokens$20.00$50.00
Max outputtokens65,536128,000
LatencyTTFT · seconds44.081365.127
Speedtokens / sec83.57470.564

Benchmark performance

15 shared benchmark comparisons. Versions and setups matched.

Gemini 4 ArgonGPT-6 Astra

GDPval-AA

2.1 ↗
  1. Gemini 4 Argon: 1,630.66 Elo
  2. GPT-6 Astra: 1,583.69 Elo