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Average Ratings 0 Ratings

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ease
features
design
support

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Description

Ante is a fully autonomous coding assistant that operates directly within your terminal environment and organizes itself independently. This compact Rust binary, approximately 15MB in size, has no external runtime dependencies and can interface with over 12 providers or function entirely offline using local GGUF models. It is consistently evaluated in a public setting, holding the top position as the same-model agent on Terminal-Bench 2.1, with every performance outcome linked to a downloadable and auditable build for transparency and verification. This ensures users have access to reliable and high-performing coding support whenever needed.

Description

Lumen Outpost represents Cosine’s refined post-trained coding model, evaluated against its foundational model Kimi K2.6, along with GPT-5.5, GPT-5.4, and Gemini 3.1 Pro, specifically focusing on intricate, long-term coding assignments across 13 different programming languages. This model is designed not only for precision in coding but also to enhance key behavioral indicators vital in engineering processes, such as agent initiative, strategic planning, scope management, action coherence, succinct updates, and effective communication. According to Cosine’s benchmark analysis, the specialized post-training significantly elevated the base model's performance, with Lumen Outpost surpassing Kimi K2.6 in tests like Niche-Bench, Slop-Bench, Vibe-Bench, as well as in terms of cost efficiency for successful task completion. In the Niche-Bench assessment, which evaluates niche, legacy, and environmentally constrained programming languages, Lumen Outpost attained a score of 53.9% and excelled or equaled performance in 9 out of the 13 languages evaluated, demonstrating marked improvements particularly in Fortran, ABAP, Java, and Rust. The impressive results symbolize a significant leap in the practical application of coding models in real-world scenarios, underscoring the effectiveness of targeted training methodologies.

API Access

Has API

API Access

Has API

Screenshots View All

No images available

Screenshots View All

Integrations

ABAP
Fortran
Java
Rust

Integrations

ABAP
Fortran
Java
Rust

Pricing Details

$0
Free Trial
Free Version

Pricing Details

$20 per month
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

Antigma Labs

Founded

2026

Country

China

Website

antigma.ai

Vendor Details

Company Name

Cosine

Country

United Kingdom

Website

cosine.sh/blog/lumen-outpost-benchmark-report

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