Overview
DeepInfer and AgentMicro are two open-source tools that address very different needs in the AI development ecosystem. DeepInfer, from DeepSeek, is an inference engine designed to serve the DeepSeek-V4.1-Flash model at scale. It bundles optimized kernels, expert parallelism, speculative decoding, and other advanced techniques into a single engine. AgentMicro, on the other hand, is a macOS menu-bar companion for developers using Codex Desktop or CLI, helping them supervise parallel tasks without constantly switching windows.
While both are open source and free, their target users and use cases are worlds apart. DeepInfer is for ML engineers and infrastructure teams who need to deploy large language models efficiently. AgentMicro is for individual developers or small teams who use Codex for coding tasks and want a clearer view of task status.
Feature Comparison
| Feature | DeepInfer | AgentMicro |
|---|---|---|
| Primary Purpose | Inference engine for DeepSeek-V4.1-Flash | Task monitoring for Codex |
| Target User | ML engineers, infrastructure teams | Codex users (developers) |
| Platform | NVIDIA SM100, Huawei Ascend 950 | macOS 14+ |
| Optimized Kernels | Yes (FlashMLA, DeepGEMM, DeepEP, etc.) | Not applicable |
| Expert Parallelism | Yes (wide-EP at decode) | Not applicable |
| Speculative Decoding | Yes (confidence-scheduled) | Not applicable |
| KV Cache System | No (left to user) | Not applicable |
| Prefill/Decode Disaggregation | No | Not applicable |
| Load Balancing | No | Not applicable |
| Task Monitoring | Not applicable | Yes (thinking, unread, errors, etc.) |
| One-Click Access | Not applicable | Opens Codex Desktop conversation |
| Privacy | Not applicable (server-side) | Local-first, no uploads |
| Open Source | Yes (Apache-2.0) | Yes (free and open source) |
| Deterministic Modes | Yes (on NVIDIA) | Not applicable |
| Asynchronous Scheduling | Yes | Not applicable |
DeepInfer's feature set is deeply technical, focusing on maximizing throughput and efficiency for large-model inference. It includes a unified kernel stack, expert parallelism that spreads experts across many GPUs, speculative decoding with a confidence head, and sliding-window cache recovery. However, it deliberately omits a KV cache system, prefill/decode disaggregation, and load balancing—components that a full inference service would require. DeepSeek positions DeepInfer as an engine, not a complete service, leaving those pieces to the user.
AgentMicro's features are centered on observability and convenience. It shows task state (thinking, unread results, input requests, errors, idle) at a glance, displays project and elapsed time, and lets you open the corresponding Codex Desktop conversation with one click. It reads only local session metadata and never uploads any sensitive data. An optional enhanced detection mode requires Accessibility permission but still only reads visible local labels.
Pricing
Both products are free and open source. DeepInfer is released under the Apache-2.0 license, and users are responsible for their own hardware and infrastructure costs. AgentMicro is also free and open source, with no paid tiers or accounts required.
Pros and Cons
DeepInfer
Pros:
- Unified engine with highly optimized kernels for fast inference.
- Supports advanced parallelism and decoding techniques.
- Deterministic modes for reproducible results.
- Active community and open-source license.
Cons:
- Missing critical production components (KV cache, disaggregation, load balancing).
- Limited hardware support (only NVIDIA SM100 and Huawei Ascend 950).
- Requires significant expertise and infrastructure to deploy.
AgentMicro
Pros:
- Lightweight and easy to use.
- Privacy-focused with local-only data.
- One-click access to Codex tasks.
- Free and open source.
Cons:
- Limited to macOS and Codex ecosystem.
- Does not provide inference capabilities.
- Optional Accessibility permission may concern some users.
Verdict
DeepInfer and AgentMicro are not direct competitors; they serve different stages of the AI development workflow. DeepInfer is a powerful inference engine for teams that need to deploy DeepSeek models at scale, offering advanced optimizations but requiring substantial infrastructure and expertise. AgentMicro is a handy utility for developers using Codex, providing a clear overview of parallel tasks with strong privacy guarantees. Choose DeepInfer if you are building an inference service; choose AgentMicro if you want to streamline your Codex workflow on macOS. They can even be used together in an organization where some team members deploy models and others use Codex for development.