Instruct 2.5 vs Medley: Features, Pricing & Which Is Better (2026)
A side-by-side comparison of Instruct 2.5 and Medley — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.
Instruct 2.5
Qwen
Instruction-tuned Qwen2.5 series models optimized for improved instruction-following, long-context, multilingual, math and multimodal tasks.
Key features
- Instruction Tuning: Models are fine-tuned to follow user directions more reliably, improving instruction-following behavior, role-play consistency, and condition-setting in chats.
- Multi-Scale Model Family: Available in multiple sizes (examples include 1.5B, 3B, 7B and much larger math-specialized variants) to balance inference cost and capability for different deployments.
- Long-Context Support: Certain Qwen2.5 variants support extended context lengths (documented support up to 128K tokens for some configurations) enabling long-document generation, summarization, and analysis.
- Multimodal Inputs & Image Resolution Controls: Vision–language Instruct variants accept image inputs and allow configurable resolution/tokenization ranges to trade off performance and compute.
- Math and Expert Variants: Math-specialized Qwen2.5-Math-Instruct models deliver state-of-the-art performance on mathematical benchmarks and competition-style problems.
- Structured Output & JSON Generation: Improved ability to understand structured data (tables) and to produce structured outputs (e.g., JSON), useful for downstream automation and integrations.
- Improved Coding Capabilities: Expert models and instruction tuning enhance code generation, autocompletion and reasoning about programming tasks compared to prior releases.
- Multilingual Coverage: Trained for and evaluated across dozens of languages (reported support for 29+ languages), enabling multilingual assistant use cases.
- Instruction-tuned variants optimized for following human prompts and role-play
- Multiple model sizes and expert variants (e.g., 1.5B, 7B, 72B, Math-specialized, VL)
- Long-context support up to 128K tokens (context) and generation up to ~8K tokens reported
- Multimodal image + text inputs with configurable resolution and pixel ranges
- High-performing math-specialist models (e.g., Qwen2.5-Math-72B-Instruct) with CoT and ranking modes
- Support for structured output generation (JSON, tables) and improved handling of structured data
- Batch inference examples and tooling (Hugging Face model endpoints, local PT/CUDA runtimes, GGUF)
- Community training/fine-tuning scripts and Docker-based setups (uv installation referenced)
- Evaluation modes and decoding strategies supported: Greedy, Majority@N, RM@N, TIR, CoT
- Open-source model distributions hosted on Hugging Face (model repos, GGUF builds) and community forks
Best for
- Automated Math Problem Solving: Deploy math-specialized Instruct variants to solve competition-style problems, step-by-step reasoning, and graded numeric tasks where high mathematical fidelity is required.
- Code Generation and Assistance: Use 7B+ instruct-tuned models for code authoring, autocompletion, refactoring suggestions, and multi-file code reasoning in developer tools and IDE integrations.
- Multimodal Understanding: Run vision-language Instruct models to answer questions about images, extract structured information from images and text, and build multimodal assistants.
- Long-Document Summarization and Analysis: Leverage extended context support to summarize, analyze, and extract insights from very long documents or collections of documents.
- Structured Data Extraction: Convert unstructured text or table inputs into JSON/structured outputs for automation, data pipelines, and downstream system integration.
- Multilingual Conversational Agents: Build chatbots and virtual assistants capable of robust instruction following across many languages and diverse user prompts.
- Instruction-following chatbots and virtual assistants
- Complex math problem solving and competition-style reasoning
- Code generation, code understanding and editor integration (autocompletion / coder workflows)
- Multimodal tasks: image captioning, image-question answering and combined text+image workflows
- Long-document QA, summarization and document-level analysis with very long contexts
- Structured-data extraction and generation (JSON outputs, table understanding)
- Batch inference pipelines for research and production deployments
Medley
Medley
Claude Code plugin that decomposes prompts into coordinated multi-agent plans and visualizes the plan at a shareable URL.
Key features
- Slash-Command Integration: Activates directly inside Claude Code via the /mission command to produce a plan without leaving the chat interface.
- Prompt Decomposition: Breaks a single user prompt into discrete subtasks with clear dependencies to turn vague requests into actionable steps.
- Multi-Agent Coordination: Generates a coordinated plan that assigns roles or agent responsibilities and sequences work across multiple agents to tackle complex tasks.
- Plan Visualization URL: Renders the produced plan structure at a shareable URL so users can inspect, review, and share the full task graph and execution plan.
- Task Assignment & Sequencing: Determines ordering and handoffs between subtasks so parallel and dependent work is organized for execution by different agents.
- Shareable Workflow Export: Enables distribution of the decomposed plan via link for collaboration, review, or external execution tracking.
- Decomposes a single prompt into a coordinated multi-agent plan
- Invoked within Claude Code via the /mission command
- Generates a structured plan view accessible at a shareable URL
- Orchestrates multiple agents/subtasks rather than relying on a single model
- Focus on readable plan structure for inspection and collaboration
Best for
- Complex Project Breakdown: Converting a high-level product or research brief into a multi-step plan with assigned agent roles and dependencies for coordinated execution.
- Multi-step Code Development: Decomposing a feature request into design, implementation, testing, and deployment tasks that can be executed or reviewed by specialized agents.
- Data Analysis Pipelines: Breaking down an analysis prompt into data-cleaning, transformation, modeling, and visualization subtasks that are assigned and sequenced.
- Content Creation Workflows: Orchestrating ideation, drafting, editing, fact-checking, and formatting steps across different agents to produce polished content.
- Collaborative Review & Handoff: Sharing the generated plan URL with teammates or stakeholders to review responsibilities, timelines, and handoffs before execution.
- Experiment Orchestration: Designing and coordinating multi-step experiments or research tasks where different agents perform measurements, aggregation, and interpretation.
- Breaking complex prompts into executable subtasks for multi-agent workflows
- Orchestrating LLM agents to collaborate on a single objective
- Sharing and reviewing decomposition and task assignments via a URL
- Improving reliability and coverage by distributing work across multiple agents
- Prompt engineering for complex, multi-step automation tasks