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Description

GPT-4.1 nano is a lightweight and fast version of GPT-4.1, designed for applications that prioritize speed and affordability. This model can handle up to 1 million tokens of context, making it suitable for tasks such as text classification, autocompletion, and real-time decision-making. With reduced latency and operational costs, GPT-4.1 nano is the ideal choice for businesses seeking powerful AI capabilities on a budget, without sacrificing essential performance features.

Description

Muse Spark 1.2 is Meta’s newest coding-focused model, released alongside Muse Code as part of Meta’s AI developer platform. The model improves on Muse Spark 1.1 with stronger code generation, complex debugging, codebase understanding, and full developer workflow performance. Muse Spark 1.2 powers Muse Code, a terminal coding agent that can plan changes, write code, validate results, and coordinate persistent background subagents. The model was co-trained with Muse Code so it performs well inside the agentic coding runtime and tool environment. Its training included scaled coding compute, broader training environment diversity, rejection-sampled harness trajectories, recipe optimizations, and Muse Code toolset integration. Muse Spark 1.2 is designed for long-horizon coding tasks such as whole-repository generation, large end-to-end projects, auto-research, and extended optimization work. It uses planning to sequence work, goal conditioning to stay aligned with the user’s objective, and context compaction to preserve useful knowledge over long sessions. The model also benefits from a self-improvement loop where Muse Spark 1.1 generated challenging coding environments and instruction-following templates for training. By combining coding specialization, agentic workflow support, long-horizon training, subagent compatibility, and Meta Model API availability, Muse Spark 1.2 helps developers build, debug, and optimize software more effectively.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

Integrations

Cheaper Inference
HTML
.NET
Codex CLI
GPT-4.1 mini
Go
Microsoft Foundry
Muse Video
OpenAI
OpenClaw
PHP
PowerShell
Ruby
Rust
Scala
Snowflake Cortex AI
Swift
TypeScript
XML
YAML

Integrations

Cheaper Inference
HTML
.NET
Codex CLI
GPT-4.1 mini
Go
Microsoft Foundry
Muse Video
OpenAI
OpenClaw
PHP
PowerShell
Ruby
Rust
Scala
Snowflake Cortex AI
Swift
TypeScript
XML
YAML

Pricing Details

$0.10 per 1M tokens (input)
$0.10 per 1 million tokens (input)
$0.025 per 1 million tokens (cached input)
$0.40 per 1 million tokens (output)
Free Trial
Free Version

Pricing Details

$1.25 per 1M tokens (input)
$1.25 per million tokens in input, and $4.25 per million tokens of output
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

OpenAI

Founded

2015

Country

United States

Website

openai.com/index/gpt-4-1/

Vendor Details

Company Name

Meta

Founded

2004

Country

United States

Website

meta.ai

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