Text model
Aion 2.0
aion-labs/aion-2.0
aion-labs/aion-2.0 is a language model from Aion Labs you can call on the OceanToken API at $0.80 per 1M input tokens and $1.60 per 1M output tokens, with a 131K-token context window and up to 33K output tokens; it supports reasoning, tool calling.
At a glance
| Model ID | aion-labs/aion-2.0 |
|---|---|
| Type | Text |
| Publisher | Aion Labs |
| Context window | 131,072 tokens |
| Max output | 32,768 tokens |
| Input price | $0.80 per 1M tokens |
| Output price | $1.60 per 1M tokens |
| Cached input price | $0.20 per 1M tokens |
| Capabilities | reasoning, tool calling |
| Endpoint | /v1/chat/completions, /v1/responses |
| API shape | OpenAI-compatible |
| In the catalog since | 2026-02-23 |
Call it
Base URL https://api.oceantoken.ai/v1, your OceanToken key as the bearer token, and the model ID above as model. The OpenAI SDKs work unchanged; see your first request.
curl https://api.oceantoken.ai/v1/chat/completions \
-H "Authorization: Bearer $OCEANTOKEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "aion-labs/aion-2.0", "messages": [{"role": "user", "content": "Hello"}]}'
Compared with similar models
Text models on OceanToken closest to aion-labs/aion-2.0 in price. Every price is what you pay, in US dollars, with no platform fee on top.
| Model | Publisher | Context | Price (per 1M tokens) |
|---|---|---|---|
| Aion 2.0 | Aion Labs | 131,072 | $0.80 / $1.60 |
GPT-4.1 Miniopenai/gpt-4.1-mini | OpenAI | 1.05M | $0.40 / $1.60 |
Qwen3.5 27Bqwen/qwen3.5-27b | Qwen | 258K | $0.195 / $1.56 |
Qwen3.5 Plus 02.15qwen/qwen3.5-plus-02-15 | Qwen | 984K | $0.26 / $1.56 |
More from Aion Labs
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aion-labs/aion-3.0 - Aion 3.0 Mini
aion-labs/aion-3.0-mini - Aion RP Llama 3.1 8B
aion-labs/aion-rp-llama-3.1-8b
All Aion Labs models on OceanToken
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Prices and capabilities on this page were read from the live OceanToken catalog on 2026-10-18 (UTC), when the documentation was built. If a price has changed since, the console's Models page shows the current one.