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Collection

AionLabs

6 model catalog entries

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AionLabs: Aion 3.5 Mini
AionLabsAion 3.5 Mini
aion-labs/aion-3.5-mini
2026-09-23text->textreasoning: max / high / low
Input
$0.70
per 1M tokens
Output
$1.40
per 1M tokens
Cached input
$0.18
per 1M tokens
Context
262K
tokens it reads
Max output
33K
tokens it writes
Aion 3.5 Mini is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models. It is the smaller, lower-cost sibling of Aion 3.5 and uses...
inspect — the catalog entry
{
  "id": "aion-labs/aion-3.5-mini",
  "canonical_slug": "aion-labs/aion-3.5-mini-20260923",
  "hugging_face_id": null,
  "name": "AionLabs: Aion 3.5 Mini",
  "created": 1790170962,
  "description": "Aion 3.5 Mini is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models. It is the smaller, lower-cost sibling of Aion 3.5 and uses...",
  "context_length": 262144,
  "architecture": {
    "modality": "text->text",
    "input_modalities": [
      "text"
    ],
    "output_modalities": [
      "text"
    ],
    "tokenizer": "Other",
    "instruct_type": null
  },
  "pricing": {
    "prompt": "0.0000007",
    "completion": "0.0000014",
    "input_cache_read": "0.00000018"
  },
  "top_provider": {
    "context_length": 262144,
    "max_completion_tokens": 32768,
    "is_moderated": false
  },
  "per_request_limits": null,
  "supported_parameters": [
    "include_reasoning",
    "max_tokens",
    "reasoning",
    "reasoning_effort",
    "response_format",
    "temperature",
    "tool_choice",
    "tools",
    "top_p"
  ],
  "default_parameters": {},
  "supported_voices": null,
  "knowledge_cutoff": null,
  "expiration_date": null,
  "links": {
    "details": "/api/v1/models/aion-labs/aion-3.5-mini-20260923/endpoints"
  },
  "endpoints": [
    "/api/v1/chat/completions",
    "/api/v1/completions",
    "/api/v1/messages",
    "/api/v1/responses"
  ],
  "reasoning": {
    "mandatory": true,
    "supported_efforts": [
      "max",
      "high",
      "low"
    ],
    "default_effort": "high"
  },
  "benchmarks": null
}
openrouter.ai/aion-labs/aion-3.5-mini
AionLabs: Aion 3.5
AionLabsAion 3.5
aion-labs/aion-3.5
2026-09-23text->textreasoning: max / high / low
Input
$3
per 1M tokens
Output
$6
per 1M tokens
Cached input
$0.75
per 1M tokens
Context
262K
tokens it reads
Max output
33K
tokens it writes
Aion 3.5 is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models. It uses a collaborative generation process in which multiple specialized models each...
inspect — the catalog entry
{
  "id": "aion-labs/aion-3.5",
  "canonical_slug": "aion-labs/aion-3.5-20260923",
  "hugging_face_id": null,
  "name": "AionLabs: Aion 3.5",
  "created": 1790170961,
  "description": "Aion 3.5 is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models. It uses a collaborative generation process in which multiple specialized models each...",
  "context_length": 262144,
  "architecture": {
    "modality": "text->text",
    "input_modalities": [
      "text"
    ],
    "output_modalities": [
      "text"
    ],
    "tokenizer": "Other",
    "instruct_type": null
  },
  "pricing": {
    "prompt": "0.000003",
    "completion": "0.000006",
    "input_cache_read": "0.00000075"
  },
  "top_provider": {
    "context_length": 262144,
    "max_completion_tokens": 32768,
    "is_moderated": false
  },
  "per_request_limits": null,
  "supported_parameters": [
    "include_reasoning",
    "max_tokens",
    "reasoning",
    "reasoning_effort",
    "response_format",
    "temperature",
    "tool_choice",
    "tools",
    "top_p"
  ],
  "default_parameters": {},
  "supported_voices": null,
  "knowledge_cutoff": null,
  "expiration_date": null,
  "links": {
    "details": "/api/v1/models/aion-labs/aion-3.5-20260923/endpoints"
  },
  "endpoints": [
    "/api/v1/chat/completions",
    "/api/v1/completions",
    "/api/v1/messages",
    "/api/v1/responses"
  ],
  "reasoning": {
    "mandatory": true,
    "supported_efforts": [
      "max",
      "high",
      "low"
    ],
    "default_effort": "high"
  },
  "benchmarks": null
}
openrouter.ai/aion-labs/aion-3.5
AionLabs: Aion-3.0-Mini
AionLabsAion-3.0-Mini
aion-labs/aion-3.0-mini
2026-07-07text->text
Input
$0.70
per 1M tokens
Output
$1.40
per 1M tokens
Cached input
$0.18
per 1M tokens
Context
131K
tokens it reads
Max output
33K
tokens it writes
Aion-3.0 Mini is a multi-model roleplaying and storytelling system from AionLabs, built on the DeepSeek family of models. It uses a collaborative generation process in which multiple specialized models each...
inspect — the catalog entry
{
  "id": "aion-labs/aion-3.0-mini",
  "canonical_slug": "aion-labs/aion-3.0-mini-20260707",
  "hugging_face_id": null,
  "name": "AionLabs: Aion-3.0-Mini",
  "created": 1783443096,
  "description": "Aion-3.0 Mini is a multi-model roleplaying and storytelling system from AionLabs, built on the DeepSeek family of models. It uses a collaborative generation process in which multiple specialized models each...",
  "context_length": 131072,
  "architecture": {
    "modality": "text->text",
    "input_modalities": [
      "text"
    ],
    "output_modalities": [
      "text"
    ],
    "tokenizer": "Other",
    "instruct_type": null
  },
  "pricing": {
    "prompt": "0.0000007",
    "completion": "0.0000014",
    "input_cache_read": "0.00000018"
  },
  "top_provider": {
    "context_length": 131072,
    "max_completion_tokens": 32768,
    "is_moderated": false
  },
  "per_request_limits": null,
  "supported_parameters": [
    "include_reasoning",
    "max_tokens",
    "reasoning",
    "response_format",
    "temperature",
    "tool_choice",
    "tools",
    "top_p"
  ],
  "default_parameters": {},
  "supported_voices": null,
  "knowledge_cutoff": null,
  "expiration_date": null,
  "links": {
    "details": "/api/v1/models/aion-labs/aion-3.0-mini-20260707/endpoints"
  },
  "endpoints": [
    "/api/v1/chat/completions",
    "/api/v1/completions",
    "/api/v1/messages",
    "/api/v1/responses"
  ],
  "reasoning": {
    "mandatory": true
  },
  "benchmarks": null
}
openrouter.ai/aion-labs/aion-3.0-mini
AionLabs: Aion-3.0
AionLabsAion-3.0
aion-labs/aion-3.0
2026-07-07text->text
Input
$3
per 1M tokens
Output
$6
per 1M tokens
Cached input
$0.75
per 1M tokens
Context
131K
tokens it reads
Max output
33K
tokens it writes
Aion-3.0 is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models. It uses a collaborative generation process in which multiple specialized models each contribute...
inspect — the catalog entry
{
  "id": "aion-labs/aion-3.0",
  "canonical_slug": "aion-labs/aion-3.0-20260707",
  "hugging_face_id": null,
  "name": "AionLabs: Aion-3.0",
  "created": 1783443095,
  "description": "Aion-3.0 is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models. It uses a collaborative generation process in which multiple specialized models each contribute...",
  "context_length": 131072,
  "architecture": {
    "modality": "text->text",
    "input_modalities": [
      "text"
    ],
    "output_modalities": [
      "text"
    ],
    "tokenizer": "Other",
    "instruct_type": null
  },
  "pricing": {
    "prompt": "0.000003",
    "completion": "0.000006",
    "input_cache_read": "0.00000075"
  },
  "top_provider": {
    "context_length": 131072,
    "max_completion_tokens": 32768,
    "is_moderated": false
  },
  "per_request_limits": null,
  "supported_parameters": [
    "include_reasoning",
    "max_tokens",
    "reasoning",
    "response_format",
    "temperature",
    "tool_choice",
    "tools",
    "top_p"
  ],
  "default_parameters": {},
  "supported_voices": null,
  "knowledge_cutoff": null,
  "expiration_date": null,
  "links": {
    "details": "/api/v1/models/aion-labs/aion-3.0-20260707/endpoints"
  },
  "endpoints": [
    "/api/v1/chat/completions",
    "/api/v1/completions",
    "/api/v1/messages",
    "/api/v1/responses"
  ],
  "reasoning": {
    "mandatory": true
  },
  "benchmarks": null
}
openrouter.ai/aion-labs/aion-3.0
AionLabs: Aion-2.0
AionLabsAion-2.0
aion-labs/aion-2.0
2026-02-23text->text
Input
$0.80
per 1M tokens
Output
$1.60
per 1M tokens
Cached input
$0.20
per 1M tokens
Context
131K
tokens it reads
Max output
33K
tokens it writes
Aion-2.0 is a variant of DeepSeek V3.2 optimized for immersive roleplaying and storytelling. It is particularly strong at introducing tension, crises, and conflict into stories, making narratives feel more engaging....
inspect — the catalog entry
{
  "id": "aion-labs/aion-2.0",
  "canonical_slug": "aion-labs/aion-2.0-20260223",
  "hugging_face_id": null,
  "name": "AionLabs: Aion-2.0",
  "created": 1771881306,
  "description": "Aion-2.0 is a variant of DeepSeek V3.2 optimized for immersive roleplaying and storytelling. It is particularly strong at introducing tension, crises, and conflict into stories, making narratives feel more engaging....",
  "context_length": 131072,
  "architecture": {
    "modality": "text->text",
    "input_modalities": [
      "text"
    ],
    "output_modalities": [
      "text"
    ],
    "tokenizer": "Other",
    "instruct_type": null
  },
  "pricing": {
    "prompt": "0.0000008",
    "completion": "0.0000016",
    "input_cache_read": "0.0000002"
  },
  "top_provider": {
    "context_length": 131072,
    "max_completion_tokens": 32768,
    "is_moderated": false
  },
  "per_request_limits": null,
  "supported_parameters": [
    "include_reasoning",
    "max_tokens",
    "reasoning",
    "response_format",
    "temperature",
    "tool_choice",
    "tools",
    "top_p"
  ],
  "default_parameters": {
    "temperature": null,
    "top_p": null,
    "frequency_penalty": null
  },
  "supported_voices": null,
  "knowledge_cutoff": null,
  "expiration_date": null,
  "links": {
    "details": "/api/v1/models/aion-labs/aion-2.0-20260223/endpoints"
  },
  "endpoints": [
    "/api/v1/chat/completions",
    "/api/v1/completions",
    "/api/v1/messages",
    "/api/v1/responses"
  ],
  "reasoning": {
    "mandatory": true
  },
  "benchmarks": null
}
openrouter.ai/aion-labs/aion-2.0
AionLabs: Aion-RP 1.0 (8B)
AionLabsAion-RP 1.0 (8B)
aion-labs/aion-rp-llama-3.1-8b
2025-02-04text->textknows up to 2023-12-31
Input
$0.80
per 1M tokens
Output
$1.60
per 1M tokens
Context
33K
tokens it reads
Max output
29K
tokens it writes
Aion-RP-Llama-3.1-8B ranks the highest in the character evaluation portion of the RPBench-Auto benchmark, a roleplaying-specific variant of Arena-Hard-Auto, where LLMs evaluate each other’s responses. It is a fine-tuned base model...
inspect — the catalog entry
{
  "id": "aion-labs/aion-rp-llama-3.1-8b",
  "canonical_slug": "aion-labs/aion-rp-llama-3.1-8b",
  "hugging_face_id": null,
  "name": "AionLabs: Aion-RP 1.0 (8B)",
  "created": 1738696718,
  "description": "Aion-RP-Llama-3.1-8B ranks the highest in the character evaluation portion of the RPBench-Auto benchmark, a roleplaying-specific variant of Arena-Hard-Auto, where LLMs evaluate each other’s responses. It is a fine-tuned base model...",
  "context_length": 32768,
  "architecture": {
    "modality": "text->text",
    "input_modalities": [
      "text"
    ],
    "output_modalities": [
      "text"
    ],
    "tokenizer": "Other",
    "instruct_type": null
  },
  "pricing": {
    "prompt": "0.0000008",
    "completion": "0.0000016"
  },
  "top_provider": {
    "context_length": 32768,
    "max_completion_tokens": 29491,
    "is_moderated": false
  },
  "per_request_limits": null,
  "supported_parameters": [
    "max_tokens",
    "temperature",
    "top_p"
  ],
  "default_parameters": {},
  "supported_voices": null,
  "knowledge_cutoff": "2023-12-31",
  "expiration_date": null,
  "links": {
    "details": "/api/v1/models/aion-labs/aion-rp-llama-3.1-8b/endpoints"
  },
  "endpoints": [
    "/api/v1/chat/completions",
    "/api/v1/completions",
    "/api/v1/messages",
    "/api/v1/responses"
  ],
  "benchmarks": null,
  "reasoning": null
}
openrouter.ai/aion-labs/aion-rp-llama-3.1-8b