- Rate-limit banners: unified rate-limit data now feeds subscription banners; usage beyond the limit is silently rolled into additional usage with clear notification.
- Official plugin marketplace mirror: the plugin marketplace is now served from an official GCS mirror, making plugin installs more stable and reliable.
- Smoother long-session interactions: estimated scroll offsets and zero render-time filesystem syscalls reduce a cold first frame from ~1.6s (1000 lines) to ~160ms; scrolling performance is now…
- Faster resume & reads: a resume reads the transcript only once (34MB: 4.6s → 0.8s); sessions larger than 5MiB are read through a precompacted fast path in 1MB sequential chunks (~4.9× on a 30MB…
- Streaming render fix: the linkify O(n²) full-render issue is resolved (20KB single line: 278ms → 2.9ms); streaming output no longer appears non-streaming.
- Session storage-chain optimization: a precompact read fast path, write-side batching, and live-cache re-append are introduced (metadata such as titles and tags flush synchronously, and external…
Fuxi by fuxicode
FuXi is a fast, self-contained AI coding agent that lives in your terminal — edit code, run commands, and drive tools, with cost-aware routing across LLM providers.
Recently added on Oct 15, 2026. The description, category and pricing were filled in from public metadata and have not been checked by an editor yet.
Price
—
not verified yet
Popularity
#27 in Terminal
Gid Score 24 / 100 · #183 of 260 ranked AI agents
Trend
—
about +1 GitHub stars a day
Development
Updated recently
latest 0.1.8, 29d ago
Community
3,341 GitHub stars
public signals
Usage data: latest readings Oct 21, 2026, last checked Oct 21, 06:33 UTC. Date of each number
What Fuxi does
Key facts
| Maker | fuxicode |
|---|---|
| First released | August 2026 |
| License | — |
| Main language | Python |
Pricing
We have not verified pricing for Fuxi yet.
Quick answers
- Free to start?Unknown
- Open source?No
- Closest alternativeOpenAI Codex · all alternatives
What's new in Fuxi: September 2026
September brought significant stability and performance improvements to Fuxi, with unified message handling, hardened authentication, and major rendering optimizations that dramatically reduce lag and load times.
- Message handling consolidated into a single model to eliminate inconsistencies and preserve conversation chains.
- Long sessions now load 10x faster with optimized storage and rendering, reducing cold first frame from 1.6s to 160ms.
- Login flow hardened with serialized token refresh to prevent forced re-login and session interruptions.
- Streaming render performance improved 96x for large content by fixing linkify algorithm.
2 releases this month · summarised from the official release notes · all months
Fuxi alternatives
Best Fuxi alternatives compared · All terminal coding agents
| # | Agent | Gid Score | Downloads 7d | 7d | 30d | Stars | Latest release | Price | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |
OpenAI CodexOpenAI |
84 | 13.2M | down 44.9% | up 11.8% | 130K+172/day | 0.163.06d ago | Free + $8/mo | |||
| 2 |
|
81 | 6.4M | down 48.7% | down 27.2% | 153K+302/day | 2.1.306today | $20/mo | |||
| 4 | 78 | 2.1M | down 29.0% | up 19.2% | 219K+879/day | 1.19.35d ago | Free + $10/mo | ||||
| 7 |
PiEarendil Inc. (created by Mario Zechner) |
74 | 2.7M | down 34.7% | up 72.2% | 117K+278/day | 1.3.06d ago | Free (OSS) | |||
| 13 |
mini-SWE-agentPrinceton University & Stanford University (SWE-agent team) |
63 | 4.6M | up 30.1% | up 43.2% | 8,694+29/day | 2.4.63mo ago | Free (OSS) | |||
| 20 |
Gemini CLIGoogle |
58 | 227K | down 44.2% | up 3.2% | 107K+37/day | 0.65.0yesterday | Varies | |||
| No agents match that filter. | |||||||||||
Ratings from people who use Fuxi
No ratings yet. Used Fuxi? Rate it and say what it is good and bad at.
Fuxi news
-
10 agents added to AgentGid
Pyod, Rakazo, OpenExecutive, Skill Recorder, Fuxi, Open Science, Casdoor, Tutti, Zvec Grep, Financial-API
What changed: recent Fuxi releases
4 stable releases in the last 90 days · Monthly summary · Full changelog
- Unified session & message handling: chat messages are consolidated into a single message model, removing inconsistencies between multiple handling paths; message parent-child chains are preserved…
- Hardened login flow: cross-process token refresh is serialized to prevent token-chain failure; tokens are refreshed proactively before expiry to avoid forced re-login; login no longer times out —…
- Model selection validation: the /model command now validates that the selected model is supported by the current endpoint, giving clear feedback when an invalid model name is entered.
- Engine: empty responses automatically retry via non-streaming requests; fixed repeated injection of external file changes and conditional memory; coordinator queue drained before every request;…
- Bash / Windows: unified command-line parsing reduces misclassification; strict UTF-8 subprocess output on Windows avoids garbled text; nested-heredoc crash fixed; startup git-bash check and…
- UI & Rendering: markdown rendering improvements, box-drawing table format, sidebar reasoning state and session cost, and chat lag fixed on huge content; CJK character-width handling now applies…
Earlier releases
- Multi-window coordination: switch seamlessly between concurrent sessions without interrupting your current work.
- Image captioning: non-vision models can now generate image descriptions automatically, enabled by default.
- Vision capability is automatically detected from known provider capabilities, with no manual configuration required.
- Thinking mode now adapts to the task type for smarter responses.
- Tool-level thinking has been refined, and status blink for collapsed groups in the TUI is restored.
- Voice capture and browser tools are now integrated through the native extension bridge.
- Remote Control: support for CCR v2 sessions with secure worker credential exchange and real-time event streaming, synchronized with the local TUI
- Remote input integrated with the local session; slash commands and prompts processed under unified security policies
- Image preprocessing upgraded: automatic resizing and compression before upload, using the Lanczos3 scaling kernel
- Built-in file search tools (bfs/ugrep) with no additional dependencies, available on Windows, macOS, and Linux
- Chrome integration dialog, enabled by default
- @mention content delivered directly to the model
Fuxi popularity and usage data
The GitHub repository has 3,341 stars, 33 of them added in the last 30 days. The latest stable release is 0.1.8, published Sep 22, 2026; there were 1 stable releases in the past 30 days.
Download the raw daily series: fuxi.csv
Gid Score breakdown
Adoption—
Community22
Attention—
Momentum50
Each component is scored 0 to 100 from public signals; a dash means no data for it. Methodology.
How fresh these numbers are
| Number | Latest reading | Last checked |
|---|---|---|
| GitHub stars | Oct 21, 2026 | Oct 21, 06:33 UTC |
We fetch every source once a day. Registries publish downloads and page views a day or two late, so their latest reading trails the check. A reading more than 4 days old is marked out of date; the Gid Score still uses it until a newer one arrives.
Fuxi FAQ
Is Fuxi open source?
No. Fuxi is a proprietary product from fuxicode.
How popular is Fuxi?
The GitHub repository has 3,341 stars, 33 of them added in the last 30 days. The latest stable release is 0.1.8, published Sep 22, 2026; there were 1 stable releases in the past 30 days.
What is the latest version of Fuxi?
The latest stable release we track is 0.1.8, published on Sep 22, 2026.
What are the alternatives to Fuxi?
The closest alternatives in the same category by Gid Score are OpenAI Codex, Claude Code, OpenCode, Pi.
For the makers of Fuxi badges, corrections
Add a live badge to your README or site:
[](https://agentgid.com/agents/fuxi/)[](https://agentgid.com/agents/fuxi/)Something wrong or outdated on this page? Send a correction with a link to the official source. More for makers.
Where these numbers come from
GitHub: fuxicodex/fuxi. Site rank: fuxicode.com on the Tranco list. See data sources for how each one is collected.
Product facts and pricing were checked against: fuxicode.com, github.com.