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  1. Home
  2. /
  3. Compare

Aion 3.5 Mini vs GPT-6 Astra Pro

Compare Aion 3.5 Mini from Aion Labs and GPT-6 Astra Pro from OpenAI on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.

Aion 3.5 Mini vs GPT-6 Astra Pro: side-by-side summary

Aion 3.5 Mini and GPT-6 Astra Pro are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Aion 3.5 Mini, from Aion Labs, has a 262,144-token context window and is priced at $0.70/M tokens input, $1.40/M tokens output on OpenRouter.

GPT-6 Astra Pro, from OpenAI, has a 1,050,000-token context window and is priced at $10/M tokens input, $50/M tokens output on OpenRouter.

Context window
  • Aion 3.5 Mini: 262,144 tokens
  • GPT-6 Astra Pro: 1,050,000 tokens
Price
  • Aion 3.5 Mini: $0.70/M tokens input, $1.40/M tokens output
  • GPT-6 Astra Pro: $10/M tokens input, $50/M tokens output
Provided by
  • Aion 3.5 Mini: Aion Labs
  • GPT-6 Astra Pro: OpenAI
Favicon for aion-labs
Aion 3.5 Mini
Favicon for openai
GPT-6 Astra Pro
Favicon for aion-labs
Aion 3.5 Mini
Favicon for openai
GPT-6 Astra Pro

Overview

Aion 3.5 Mini
Author
Aion Labs
GPT-6 Astra Pro
Author
OpenAI
Aion 3.5 Mini
Context length
262Ktokens
GPT-6 Astra Pro
Context length
1.05Mtokens
Aion 3.5 Mini
Reasoning
GPT-6 Astra Pro
Reasoning
Aion 3.5 Mini
Input modalities
GPT-6 Astra Pro
Input modalities
Aion 3.5 Mini
Output modalities
GPT-6 Astra Pro
Output modalities
model details, providers and pricing
model details, providers and pricing
Aion 3.5 Mini
GPT-6 Astra Pro