AgentKernel AI model data

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Live prices, rankings, licences and privacy of AI models: best model per task, costs, alternatives.

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best_for_task

Ranks AI models for one task by performance only (price shown, never used for the rank). Tasks cover text, coding, agents, websites/UI/games/data viz, image generation and editing, video from text or image, video editing, text to speech, transcription, music and embeddings.

taskstring, required

Task slug

limitinteger

licensestring

open = open weights only, closed = proprietary only

Tools (6)

best_for_task

read-only

Argument	Type	Description
task*	string	Task slug
limit	integer
license	string	open = open weights only, closed = proprietary only

Input schema (JSON)

{
  "type": "object",
  "required": [
    "task"
  ],
  "properties": {
    "task": {
      "enum": [
        "overall",
        "coding",
        "agents",
        "websites",
        "ui-components",
        "game-development",
        "data-visualization",
        "3d-scenes",
        "svg-graphics",
        "web-apps",
        "full-stack",
        "mobile-apps",
        "image-generation",
        "image-editing",
        "graphics-and-logos",
        "text-to-video",
        "image-to-video",
        "video-editing",
        "text-to-speech",
        "transcription",
        "music",
        "embeddings"
      ],
      "type": "string",
      "description": "Task slug"
    },
    "limit": {
      "type": "integer",
      "default": 10,
      "maximum": 25,
      "minimum": 1
    },
    "license": {
      "enum": [
        "all",
        "open",
        "closed"
      ],
      "type": "string",
      "default": "all",
      "description": "open = open weights only, closed = proprietary only"
    }
  },
  "additionalProperties": false
}

cheaper_alternative

For a model you use today, finds a cheaper model at most five performance-index points lower for the same usage.

read-only

Argument	Type	Description
model*	string
input_tokens	integer
output_tokens	integer

Input schema (JSON)

{
  "type": "object",
  "required": [
    "model"
  ],
  "properties": {
    "model": {
      "type": "string"
    },
    "input_tokens": {
      "type": "integer",
      "default": 1000000,
      "minimum": 0
    },
    "output_tokens": {
      "type": "integer",
      "default": 250000,
      "minimum": 0
    }
  },
  "additionalProperties": false
}

estimate_cost

Monthly API cost at base rates for up to five models and a token volume, with the volume translated into words and pages.

read-only

Argument	Type	Description
models*	array
input_tokens	integer
output_tokens	integer

Input schema (JSON)

{
  "type": "object",
  "required": [
    "models"
  ],
  "properties": {
    "models": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "maxItems": 5,
      "minItems": 1
    },
    "input_tokens": {
      "type": "integer",
      "default": 1000000,
      "minimum": 0
    },
    "output_tokens": {
      "type": "integer",
      "default": 250000,
      "minimum": 0
    }
  },
  "additionalProperties": false
}

find_models

Searches and filters the catalog of language models by name, provider, licence and privacy, sorted by performance, coding, agentic index, price or context.

read-only

Argument	Type	Description
sort	string
limit	integer
query	string	Part of a name, id or provider
license	string
privacy	string

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "sort": {
      "enum": [
        "performance",
        "coding",
        "agentic",
        "price",
        "context"
      ],
      "type": "string",
      "default": "performance"
    },
    "limit": {
      "type": "integer",
      "default": 10,
      "maximum": 25,
      "minimum": 1
    },
    "query": {
      "type": "string",
      "description": "Part of a name, id or provider"
    },
    "license": {
      "enum": [
        "all",
        "open",
        "closed"
      ],
      "type": "string",
      "default": "all"
    },
    "privacy": {
      "enum": [
        "any",
        "zdr",
        "eu"
      ],
      "type": "string",
      "default": "any"
    }
  },
  "additionalProperties": false
}

get_model

Price, context window, performance/coding/agentic index with rank, licence, privacy, cost for a usage volume and cheaper or open alternatives for one language model.

read-only

Argument	Type	Description
model*	string	Model id like "anthropic/claude-opus-5.5" or a name like "Claude Opus 5.5"
input_tokens	integer
output_tokens	integer

Input schema (JSON)

{
  "type": "object",
  "required": [
    "model"
  ],
  "properties": {
    "model": {
      "type": "string",
      "description": "Model id like \"anthropic/claude-opus-5.5\" or a name like \"Claude Opus 5.5\""
    },
    "input_tokens": {
      "type": "integer",
      "default": 1000000,
      "minimum": 0
    },
    "output_tokens": {
      "type": "integer",
      "default": 250000,
      "minimum": 0
    }
  },
  "additionalProperties": false
}

recommend_models

Returns the best-fitting language models for a use case and monthly API budget using the published AgentKernel Fit Score (performance, cost, context, features), with optional privacy and licence requirements.

read-only

Argument	Type	Description
privacy	string	zdr = zero data retention, eu = zero retention in an EU region
priority	string
use_case*	string
include_free	boolean
input_tokens	integer	Input tokens per month
needs_vision	boolean
output_tokens	integer	Output tokens per month
open_weights_only	boolean
monthly_budget_usd	number

Input schema (JSON)