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Description
Big Pickle is a coding-focused AI model offered through OpenCode Zen, a curated model platform built for developers and AI coding agents. The model supports text input, reasoning, and function calling, making it useful for software engineering workflows that require planning, code understanding, and task execution. Big Pickle is designed for long-context use cases, allowing developers to work with larger prompts, broader project context, and multi-file coding tasks. It can be used through OpenCode Zen’s OpenAI-compatible API, which makes it easier to connect with coding agents, developer tools, and automation environments. Big Pickle is part of a broader OpenCode Zen model catalog that includes multiple coding-oriented and reasoning models. Its free pricing in listed model directories makes it attractive for experimentation, prototyping, and high-volume development workflows. Developers can use Big Pickle for code generation, debugging assistance, project analysis, refactoring support, and agentic task planning. The model is especially relevant for users who want a practical coding assistant that balances reasoning capability, accessibility, and cost efficiency. Big Pickle helps developers build, test, and automate software workflows using a model designed for agent-driven coding environments.
Description
Step 3.5 Flash is a cutting-edge open-source foundational language model designed for advanced reasoning and agent-like capabilities, optimized for efficiency; it utilizes a sparse Mixture of Experts (MoE) architecture that activates only approximately 11 billion of its nearly 196 billion parameters per token, ensuring high-density intelligence and quick responsiveness. The model features a 3-way Multi-Token Prediction (MTP-3) mechanism that allows it to generate hundreds of tokens per second, facilitating complex multi-step reasoning and task execution while efficiently managing long contexts through a hybrid sliding window attention method that minimizes computational demands across extensive datasets or codebases. Its performance on reasoning, coding, and agentic tasks is formidable, often matching or surpassing that of much larger proprietary models, and it incorporates a scalable reinforcement learning system that enables continuous self-enhancement. Moreover, this innovative approach positions Step 3.5 Flash as a significant player in the field of AI language models, showcasing its potential to revolutionize various applications.
API Access
Has API
API Access
Has API
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Pricing Details
Free
Free Trial
Free Version
Pricing Details
Free
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
OpenCode Zen
Website
opencode.ai/
Vendor Details
Company Name
StepFun
Founded
2023
Country
China
Website
static.stepfun.com/blog/step-3.5-flash/