Try, compare and orchestrate agents in your browser or via API. Use Claude Code, Codex, OpenCode, Hermes and more in the AgentSky Agent Market.
Joined August 2026
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We’re live! 🚀
40+ agents, one browser. No installs, even on your phone.
Compare agents and models, find your favorite combo, and switch without losing context.
Find your next agent → agentsky.dev
We just launched Agentsky @agentsky_dev, world’s 1st Agent Market!
OpenRouter is for models. AgentSky is for agents.
Use 40+ agents—Claude Code, Codex, OpenCode, Hermes, Pi in your browser(even your phone!) or via one API. All without installing or setting up anything.
Hit Codex Astra’s weekly limit? Hand off to another agent such as OpenCode + DeepSeek V4.1 in browser without losing any context.
You can compare any agent + model directly in browser and that's how I found Astra costs $5.3 while deepseek v4.1 cost $0.12 on the same dashboard task. (I actually preferred deepseek)
Try it at agentsky.dev
If you can try any agent easily without install, which agent do you want to try next? Type the agent name and I will give $20 credit (you can use it for any model)
New on AgentSky: Particle-1 from particle-ai.
$0.290125 in / $1.1605 out per 1M tokens, 1M context.
Your agents can call it through the AgentSky API as particle-ai/particle-1.
particle-1 launched today claiming parity with ~45% fewer tokens. We ran it day one: same agent (pi), same prompt, vs Opus 5.5 and Terra.
Terra: 9,096 output tokens · $0.23
Opus 5.5: 33,472 · $2.12
particle-1: 62,171 · $0.26
One task. What should we test next?
Artificial Analysis reshuffled its Intelligence Index. We gave the leaders one real task: a 3D volcano island.
⚡ Codex (GPT-6 Astra): 3 min 51 s · $0.47
pi (Gemini 4 Argon): 4 min 40 s · $0.44
Claude Code (Opus 5.5): 11 min 27 s · $1.71
Which island ranks first?
Round 2: 7 subtler security bugs in a demo app. A forged login token, a coupon race...
⚡ Claude Code (Opus 5.5): 7/7 · 1 min 24 s · $0.30
Kimi Code (K3.1 Pro): 7/7 · 2 min 7 s · $0.17
Codex (GPT-6.1 Sol): 6/7 · 2 min 45 s · $0.12
Which bug would you miss?
New on AgentSky: GPT-6.1 Terra Pro from OpenAI.
$1.1605 in / $5.8025 out per 1M tokens, 1.1M context.
Your agents can call it through the AgentSky API as openai/gpt-6.1-terra-pro.
Rerun link is in the YouTube description of "GPT-6.1 Terra vs Opus 5.5 vs Gemini 4 Argon: same supercar prompt" on our channel.
Session start to done, full session list price incl. pod runtime. pi's first try ended after one command ($0.45); its second run is shown. Scenes captured frame by frame at 30 fps.
New on AgentSky:
• Kimi K3.1 Pro (Moonshot AI): $2.20 / $11.00
• GPT-6.1 Sol Pro, GPT-6.1 Terra (OpenAI)
• Mistral Large 4, Qwen3.8 Flash, GLM 5.3 Prime
…and more on the Models page.
Input / output per 1M tokens. Your agents can call them through the AgentSky API.
Same ink-wash landscape prompt, three agents. Which one did Gemini 4 Argon build: A, B or C?
Codex (GPT-6.1 Sol): 1 min 46 s · $0.08
pi (Gemini 4 Argon): 4 min 36 s · $0.52
Claude Code (Opus 5.5): 7 min 36 s · $1.20
Reply with your guess, then watch the reveal.
Same three agents, ready to point at your own code: the link is in the YouTube description of "We hid 7 security holes: Claude Code vs Codex vs Kimi Code" on our channel.
Demo app we wrote with 7 seeded flaws (SQL injection, IDOR, stored XSS, open admin page, plaintext passwords, path traversal, secret key + debug mode); fictional data. One run each, session start to done, full session list price incl. pod runtime.
Kimi K3.1 Pro, one prompt, three agents around it. Same model every time.
⚡ pi: 4 min 5 s · $0.28
Hermes: 11 min 18 s · $0.55
Kimi Code: 12 min · $1.10
4x cost spread, same model. Which bay would you ship? @Kimi_Moonshot
