Aion-1.0 is a multi-model system designed for high performance across various tasks, including reasoning and coding. It is built on DeepSeek-R1, augmented with additional models and techniques such as Tree of Thoughts (ToT) and Mixture of E…
Model details →AionLabs: Aion-1.0 vs OpenAI: GPT Chat Latest
AionLabs: Aion-1.0 and OpenAI: GPT Chat Latest are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
GPT Chat Latest points to OpenAI's stable API alias `chat-latest` that always resolves to the latest Instant chat model used in ChatGPT. As OpenAI rolls out new Instant model updates...
Model details →Side-by-side comparison
| Capability | AionLabs: Aion-1.0 | OpenAI: GPT Chat Latest | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 131K | 400K | 🏆 OpenAI: GPT Chat Latest |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $4.00 | $5.00 | 🏆 AionLabs: Aion-1.0 |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $8.00 | $30.00 | 🏆 AionLabs: Aion-1.0 |
| Tool / function calling First-class support for emitting structured tool calls. | — | Yes | 🏆 OpenAI: GPT Chat Latest |
| Vision input Accepts image inputs alongside text. | — | Yes | 🏆 OpenAI: GPT Chat Latest |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | — | 🏆 AionLabs: Aion-1.0 |
Frequently asked questions
Is AionLabs: Aion-1.0 better than OpenAI: GPT Chat Latest?
AionLabs: Aion-1.0 and OpenAI: GPT Chat Latest are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
What's the price difference between AionLabs: Aion-1.0 and OpenAI: GPT Chat Latest?
Input: $4.00 vs $5.00 per 1M tokens. Output: $8.00 vs $30.00 per 1M tokens.
What context windows do AionLabs: Aion-1.0 and OpenAI: GPT Chat Latest support?
AionLabs: Aion-1.0 supports up to 131K tokens. OpenAI: GPT Chat Latest supports up to 400K tokens.
Do both AionLabs: Aion-1.0 and OpenAI: GPT Chat Latest support tool calling?
AionLabs: Aion-1.0: not advertised. OpenAI: GPT Chat Latest: yes.