grok-code-fast-1

completions

byxai

grok-code-fast-1

completions

Published by: xaiProvider:

xai

grok-code-fast-1 is exceptionally versatile across the full software development stack and is particularly adept at TypeScript, Python, Java, Rust, C++, and Go. It can complete common programming tasks with minimal oversight, ranging from building zero-to-one projects and providing insightful answers to codebase questions to performing surgical bug fixes.

Released

Sep 10, 2025

Knowledge

Mar 1, 2025

License

Proprietary

Context

256K

Input

$0.2 / 1M tokens

Output

$1.5 / 1M tokens

Cached

$0.02 / 1M tokens

Capabilities: tools

Accepts: text

Returns: text

Released Sep 10, 2025Knowledge Cutoff: Mar 1, 2025License: Proprietary

Context: 256K Input: $0.2 / 1M tokensOutput: $1.5 / 1M tokensCached: $0.02 / 1M tokensCapabilities: toolsAccepts: textReturns: text

Access grok-code-fast-1 through LangDB AI Gateway

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Benchmark Results for grok-code-fast-1

Category Performance Scores:

Academia: Score 60.65 (Top 18% - Rank #59)
Marketing: Score 34.90 (Top 39% - Rank #127)
Programming: Score 51.00 (Top 13% - Rank #43)
Science: Score 72.70 (Top 24% - Rank #78)
Writing: Score 26.02 (Top 41% - Rank #133)

Overall Performance: 49.054 average score across all categories

Detailed Benchmark Scores:

Benchmark	Score	Percentile	Domain
AA Coding Index	51.00	Top 13%	Programming
AAII	48.60	Top 12%	General
GPQA	72.70	Top 24%	STEM (Physics, Chemistry, Biology)
HLE	7.50	Top 18%	General Knowledge
LiveCodeBench	65.70	Top 12%	Programming
MMLU-Pro	79.30	Top 27%	General Knowledge
SciCode	36.20	Top 20%	Scientific

GPQA Score: 72.70 - Graduate-level reasoning benchmark

Model Comparison:

Provider: xai

Model Type: completions

Context Size: 256000 tokens

Comparing against 324 models in the database

Category Scores

programming#15

Benchmark Tests

View Other Benchmarks

AA Coding Index

51.0

Programming

AAII

48.6

General

GPQA

72.7

STEM (Physics, Chemistry, Biology)

HLE

7.5

General Knowledge

LiveCodeBench

65.7

Programming

MMLU-Pro

79.3

General Knowledge

SciCode

36.2

Scientific

Metric	AA Coding Index	AAII	GPQA	HLE	LiveCodeBench	MMLU-Pro	SciCode
Score	51.0	48.6	72.7	7.5	65.7	79.3	36.2

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Code Examples

Integration samples and API usage

Code Samples for grok-code-fast-1

Python SDK Example:

from openai import OpenAI

client = OpenAI(
    base_url="https://api.us-east-1.langdb.ai/projects/<your_project_id>",
    api_key="<your_api_key>"
)

response = client.chat.completions.create(
    model="grok-code-fast-1",
    messages=[
        {"role": "user", "content": "Hello, how are you?"}
    ]
)

print(response.choices[0].message.content)

TypeScript SDK Example:

import OpenAI from 'openai';

const client = new OpenAI({
    baseURL: "https://api.us-east-1.langdb.ai/projects/<your_project_id>",
    apiKey: "<your_api_key>"
});

const response = await client.chat.completions.create({
    model: "grok-code-fast-1",
    messages: [
        { role: "user", content: "Hello, how are you?" }
    ]
});

console.log(response.choices[0].message.content);

cURL Example:

curl -X POST "https://api.us-east-1.langdb.ai/projects/<your_project_id>/v1/chat/completions" \
  -H "Authorization: Bearer <your_api_key>" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "grok-code-fast-1",
    "messages": [
        {"role": "user", "content": "Hello, how are you?"}
    ]
  }'

Model: grok-code-fast-1

Provider: xai

API Endpoint: $https://api.us-east-1.langdb.ai

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grok-code-fast-1 by xai - AI Model Details, Pricing, and Performance Metrics

grok-code-fast-1

grok-code-fast-1

Access grok-code-fast-1 through LangDB AI Gateway

Category Scores

Benchmark Tests

Compare with Similar Models

Code Examples

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