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Grok Composer 2.5 Fast

xAIChatin 2.4 · out 12 Créditos / 1M tokens≈$2.4 / $12Disponible
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Grok Composer 2.5 Fast is xAI's high-speed model for agentic coding, built for multi-step code edits, tool calling, and terminal operations at low latency and low cost. A fit for coding agents, IDE assistants, and high-throughput automated development. Access it on Velokey at a lower price — one API key, pay as you go, below official pricing.

Fast agentic codingTool calling and terminal opsLow latency, high throughputOpenAI-compatible

Casos de uso

Coding agents · IDE and code assistants

Entrada

Texto

Salida

Texto

Facturación

Por token

0.7
02
2048
2568192
grok-composer-2.5-fast

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Regístrate y recibe $0.5 en créditos gratis — unas 20 imágenes gratis

Detalles de precio

Precios transparentes por uso, sin costes ocultos.

Precios detallados

Desglose de precios por uso

EspecificaciónPrecioOficialAhorro
Input/1M tokens2.4 Créditos≈$2.43 Créditos-20%
Output/1M tokens12 Créditos≈$1215 Créditos-20%
Cache Read/1M tokens0.4 Créditos≈$0.40.5 Créditos-20%

Reglas de facturacion

  • El precio de salida varia por modelo, resolucion, calidad, duracion o uso de tokens.
  • Los archivos de referencia subidos pueden cobrarse por separado cuando el modelo los admite.
  • Capacidades adicionales como busqueda web o busqueda de imagenes pueden cobrarse por solicitud.
  • Los modelos basados en tokens se cobran por tokens de entrada y salida.
  • Si la ruta principal no esta disponible, Velokey puede cambiar automaticamente a una ruta estable de respaldo cuando sea posible.
  • El uso es de pago por consumo con deduccion transparente de creditos.

* El coste final depende del resultado generado.

Modelos relacionados

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Affordable Grok Composer 2.5 Fast API

Access xAI's high-speed agentic coding model, Grok Composer 2.5 Fast, at a lower price on Velokey — OpenAI-compatible, one API key, pay as you go, below official pricing.

Meet Grok Composer 2.5 Fast and its API integration

Grok Composer 2.5 Fast is xAI's model optimized for agentic coding, strong at multi-file code edits, tool calling, and terminal operations, keeping latency and cost low. On Velokey you can access the Grok Composer 2.5 Fast API at a lower price — one API key, pay as you go, below official pricing, no forced subscription — with credits, usage, and multi-model routing all managed in one console.

Fast agentic coding

Optimized for multi-step, multi-file code edits, keeping long-running coding agents on track. Compared with general-purpose models, it's faster and cheaper at implementing requirements, editing across files, and iterating — the headline capability of this generation.

View docs →
Fast agentic coding

Tool calling and terminal ops

Native function calling and tool use — run terminal commands, call external APIs, and orchestrate retrieval, build, and test steps into multi-step development flows to cut round trips.

View docs →
Tool calling and terminal ops

Low latency, low cost, high throughput

Optimized for high-frequency calls with low latency and low unit price — a fit for scaling coding agents and automation without blowing the budget, the value pick for high-frequency development.

View docs →
Low latency, low cost, high throughput

OpenAI-compatible, one key many models

A unified interface compatible with the OpenAI calling convention; one API key reaches Grok Composer 2.5 Fast and other vendors' models, turning task routing and cross-model fallback into configuration rather than rewrites.

View docs →
OpenAI-compatible, one key many models

How to deploy the Grok Composer 2.5 Fast API on Velokey

A few steps to start calling.

1

Register and get an API key

Create an API key in the Velokey console; one key authenticates every request sent to Grok Composer 2.5 Fast.

2

Set the model

Set model to grok-composer-2.5-fast and submit messages and tools (function calling) as needed.

3

Call and integrate

Send requests through Velokey's unified /v1/chat/completions endpoint, compatible with the OpenAI calling convention, with usage and credits managed in one console.

Grok Composer 2.5 Fast real-world use cases

From coding agents to high-throughput dev pipelines, a fit for many high-frequency scenarios.

Coding agents

Long-horizon automated coding: implement requirements, edit across files, run tests, and iterate.

IDE and code assistants

Low-latency completion, refactoring, and explanation for editors — fast at controllable cost.

Repo-scale tasks

Cross-repo bulk edits, migrations, and checks, scaled with tool calling and high throughput.

Terminal and automation

Run terminal commands and call tools to wire build, test, and deploy steps into agents.

High-throughput batch

Bulk code generation and checks — a low unit price makes running at scale worthwhile.

Code review and analysis

Fast review, explanation, and issue localization over diffs, PRs, and codebases.

Why choose Velokey for Grok Composer 2.5 Fast

below official pricing

Call Grok Composer 2.5 Fast at a lower price on Velokey — pay as you go, no forced subscription, lower upfront cost.

One key, many models

A single API key reaches it and other vendors' models, turning task routing and cross-model fallback into configuration rather than rewrites.

Unified OpenAI-compatible access

Compatible with the OpenAI calling convention; switching models is a single model-field change, keeping integration cost minimal.

Stability and high availability

Automatic failover and stable fallback routes maintain availability when the primary route is down, keeping production steady.

Referencia API

Ejemplos completos de llamada API y descripcion de parametros

Endpoint

https://api.velokey.ai/v1/chat/completions

Authentication

Bearer YOUR_API_KEY

Request Example

curl https://api.velokey.ai/v1/chat/completions \
  -X POST \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "grok-composer-2.5-fast",
    "messages": [{"role": "user", "content": "Hello!"}],
    "temperature": 0.7
  }'

Response Example

{
  "id": "req_abc123",
  "model": "grok-composer-2.5-fast",
  "created": 1234567890,
  "data": { ... }
}

Grok Composer 2.5 Fast API FAQ

What is the Grok Composer 2.5 Fast API?

Grok Composer 2.5 Fast is xAI's high-speed model optimized for agentic coding, strong at multi-step code edits, tool calling, and terminal operations. On Velokey you call it through unified OpenAI-compatible access, with model set to grok-composer-2.5-fast.

What is Grok Composer 2.5 Fast good for?

It fits coding agents, IDE and code assistants, and bulk code generation and migration. It's optimized for multi-file edits, tool calling, and high throughput — fast and low-cost.

Does Grok Composer 2.5 Fast support function calling / tools?

Yes. It supports function calling (tools) — run terminal commands and call external APIs to wire retrieval, build, and test steps into multi-step agentic coding flows.

How does it compare with a stronger reasoning model?

Composer 2.5 Fast is built for speed and cost and fits most coding and automation tasks; for the hardest long-horizon reasoning, switch to a stronger model on Velokey per task — one key covers both.

How is it billed on Velokey?

The pricing section on this page shows current Velokey prices, billed by input and output tokens (about $2.4 input / $12 output per 1M tokens, official $3/$15). Credits are managed from one Velokey account.

Empieza a construir con Grok Composer 2.5 Fast

Usa una sola API key para acceder a modelos de IA estables y de bajo coste mediante Velokey.

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