Aion-3.0 vs Qwen3.7 Flash: side-by-side summary

Aion-3.0 and Qwen3.7 Flash are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Aion-3.0, from Aion Labs, has a 131,072-token context window and is priced at $3/M tokens input, $6/M tokens output on OpenRouter.

Qwen3.7 Flash, from Qwen, has a 1,000,000-token context window and is priced at $0.03/M tokens input, $0.13/M tokens output on OpenRouter.

Context window

• Aion-3.0: 131,072 tokens
• Qwen3.7 Flash: 1,000,000 tokens

Price

• Aion-3.0: $3/M tokens input, $6/M tokens output
• Qwen3.7 Flash: $0.03/M tokens input, $0.13/M tokens output

Provided by

• Aion-3.0: Aion Labs
• Qwen3.7 Flash: Qwen

• Aion-3.0 model details, providers and pricing
• Qwen3.7 Flash model details, providers and pricing