Model Compare

Choose models from the `/models/details` data source and customize the fields you want to compare.

OpenAI logo
GPT-6 Astra
OpenAI
→
Anthropic logo
Claude Opus 5.5
Anthropic
→
Google logo
Gemini 3.8 Flash
Google
→
Overview
Input Support
TextImage
TextImage
TextImageAudioVideo
Output Support
Text
Text
Text
Context Window
1050k
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Max Output Tokens
128k
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Throughput
5 reasoning levels
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Fast tier
Release Date
2026-09-03
2026-09-22
2026-09
Knowledge Cutoff
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Pricing
Input Price
$10.00 / 1M
$4.00 / 1M
$0.75 / 1M (promo)
Output Price
$50.00 / 1M
$20.00 / 1M
$3.75 / 1M (promo)
Capabilities
Function Call
Supported
Supported
Supported
Benchmarks
Benchmark
GPQA Diamond 96.0%
BenchLM 86.9
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