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 Anthropic: Claude Opus Latest
Anthropic: Claude Opus Latest wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
This model always redirects to the latest model in the Claude Opus family.
Model details →Side-by-side comparison
| Capability | AionLabs: Aion-1.0 | Anthropic: Claude Opus Latest | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 131K | 1M | 🏆 Anthropic: Claude Opus 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 | $25.00 | 🏆 AionLabs: Aion-1.0 |
| Tool / function calling First-class support for emitting structured tool calls. | — | Yes | 🏆 Anthropic: Claude Opus Latest |
| Vision input Accepts image inputs alongside text. | — | Yes | 🏆 Anthropic: Claude Opus Latest |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is AionLabs: Aion-1.0 better than Anthropic: Claude Opus Latest?
Anthropic: Claude Opus Latest wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between AionLabs: Aion-1.0 and Anthropic: Claude Opus Latest?
Input: $4.00 vs $5.00 per 1M tokens. Output: $8.00 vs $25.00 per 1M tokens.
What context windows do AionLabs: Aion-1.0 and Anthropic: Claude Opus Latest support?
AionLabs: Aion-1.0 supports up to 131K tokens. Anthropic: Claude Opus Latest supports up to 1M tokens.
Do both AionLabs: Aion-1.0 and Anthropic: Claude Opus Latest support tool calling?
AionLabs: Aion-1.0: not advertised. Anthropic: Claude Opus Latest: yes.
Compare AionLabs: Aion-1.0 with other models
vs Anthropic Claude Haiku Latestvs Anthropic Claude Sonnet Latestvs Anthropic: Claude Fable Latestvs Anthropic: Claude Opus Latest