Neural AggregatorNeural Aggregator
← Back to explorer

xAI: Grok Code Fast 1

Server-rendered model summary page for indexing/share previews. Use the interactive explorer for full filtering and comparison.

Match confidence: UnmatchedSource type: openrouter_only
Context window
256K
Arena overall rank
—
Input price
$0.000 / 1M
Output price
$0.000 / 1M

Identifiers & provenance

Primary ID
x-ai/grok-code-fast-1
OpenRouter ID
x-ai/grok-code-fast-1
Canonical slug
x-ai/grok-code-fast-1

Source semantics

  • Arena rank is a human-preference leaderboard signal, not a universal truth metric.
  • OpenRouter usage/popularity reflects adoption/traffic, not benchmark quality.
  • Pricing fields may differ by provider and can include extra modes beyond prompt/completion.

Read more on Methodology & data sources.

Description

Grok Code Fast 1 is a speedy and economical reasoning model that excels at agentic coding. With reasoning traces visible in the response, developers can steer Grok Code for high-quality work flows.

Raw fields snapshot

{
  "id": "x-ai/grok-code-fast-1",
  "name": "xAI: Grok Code Fast 1",
  "description": "Grok Code Fast 1 is a speedy and economical reasoning model that excels at agentic coding. With reasoning traces visible in the response, developers can steer Grok Code for high-quality work flows.",
  "created": 1756238927,
  "canonical_slug": "x-ai/grok-code-fast-1",
  "hugging_face_id": "",
  "source_type": "openrouter_only",
  "context_length": 256000,
  "max_completion_tokens": 10000,
  "is_moderated": false,
  "architecture": {
    "modality": "text->text",
    "input_modalities": [
      "text"
    ],
    "output_modalities": [
      "text"
    ],
    "tokenizer": "Grok",
    "instruct_type": null
  },
  "input_modalities": [
    "text"
  ],
  "output_modalities": [
    "text"
  ],
  "modality": "text->text",
  "tokenizer": "Grok",
  "instruct_type": null,
  "supported_parameters": [
    "include_reasoning",
    "logprobs",
    "max_tokens",
    "reasoning",
    "response_format",
    "seed",
    "stop",
    "structured_outputs",
    "temperature",
    "tool_choice",
    "tools",
    "top_logprobs",
    "top_p"
  ],
  "default_parameters": {},
  "per_request_limits": null,
  "top_provider": {
    "context_length": 256000,
    "max_completion_tokens": 10000,
    "is_moderated": false
  },
  "pricing": {
    "prompt": "0.0000002",
    "completion": "0.0000015",
    "web_search": "0.005",
    "input_cache_read": "0.00000002"
  },
  "PPM": {
    "prompt": 0.2,
    "completion": 1.5,
    "web_search": 5000,
    "input_cache_read": 0.02
  },
  "openrouter_raw": {
    "id": "x-ai/grok-code-fast-1",
    "canonical_slug": "x-ai/grok-code-fast-1",
    "hugging_face_id": "",
    "name": "xAI: Grok Code Fast 1",
    "created": 1756238927,
    "description": "Grok Code Fast 1 is a speedy and economical reasoning model that excels at agentic coding. With reasoning traces visible in the response, developers can steer Grok Code for high-quality work flows.",
    "context_length": 256000,
    "architecture": {
      "modality": "text->text",
      "input_modalities": [
        "text"
      ],
      "output_modalities": [
        "text"
      ],
      "tokenizer": "Grok",
      "instruct_type": null
    },
    "pricing": {
      "prompt": "0.0000002",
      "completion": "0.0000015",
      "web_search": "0.005",
      "input_cache_read": "0.00000002"
    },
    "top_provider": {
      "context_length": 256000,
      "max_completion_tokens": 10000,
      "is_moderated": false
    },
    "per_request_limits": null,
    "supported_parameters": [
      "include_reasoning",
      "logprobs",
      "max_tokens",
      "reasoning",
      "response_format",
      "seed",
      "stop",
      "structured_outputs",
      "temperature",
      "tool_choice",
      "tools",
      "top_logprobs",
      "top_p"
    ],
    "default_parameters": {},
    "expiration_date": null
  }
}
xAI: Grok Code Fast 1 · NNZen