Step 3.7 Flash 是階躍星辰的開放權重模型，與後續的 Step 5 Preview 不同。Hugging Face 模型卡標示 Apache-2.0，官方平台也列出 Step 3.7 Flash。託管服務入口與用戶端支援可能變動，開始前請在服務商的模型清單中確認。Step 5 Preview 使用不同名稱與模型 ID，需重現工作時不要互換。
重點
The model proposes; the local client manages tools and permissions.
Tabbit Browser supplies the browser environment. Tabbit CLI exposes a task tab to a compatible local agent.
Check the exact model route and the actual browser account before the task.
Start read-only. Leave a named draft and check every cited page.
Pick the model route before opening the page
| Check | Step 3.7 Flash | Browser task requirement |
|---|---|---|
| Model access | Confirm exact ID and provider in the client | Not provided by the browser |
| Execution | Provider-hosted inference; published weights also exist | Local agent must run the Tabbit CLI |
| Version boundary | Step 3.7 Flash is separate from Step 5 Preview | Do not substitute versions silently |
| Login context | Not part of the model endpoint | Confirm the account in Tabbit Browser |
| 瀏覽器檢查點 | 草稿記錄 | 停止條件 |
|---|---|---|
| 身分 | 穩定記錄 ID 與 URL | ID 缺漏或不同 |
| 證據 | 頁面可見值與 URL | 需要推測 |
| 權限 | 唯讀比對 | 頁面要求儲存、傳送或更新 |
Step 3.7 Flash 是階躍星辰的開放權重模型，與後續的 Step 5 Preview 不同。Hugging Face 模型卡標示 Apache-2.0，官方平台也列出 Step 3.7 Flash。託管服務入口與用戶端支援可能變動，開始前請在服務商的模型清單中確認。Step 5 Preview 使用不同名稱與模型 ID，需重現工作時不要互換。
A safe first task: compare a dashboard record
Choose an approved, low-risk record with a stable ID. Confirm it in the Tabbit Browser yourself, then ask the local agent to inspect the visible status and updated date. The goal is a comparison note, not a site change. If the record ID differs, a field is missing, or a login prompt appears, the task should stop and report that boundary.
| Checkpoint | Keep in the draft | Stop for human review when |
|---|---|---|
| Record identity | Stable ID and page URL | ID is missing or differs |
| Each field | Visible value plus source URL | Value is inferred or stale |
| Result | Match, mismatch, or unknown | Page asks to save or submit |
| Next action | Named review note | Any change to the source system |
A prompt for a named review draft
Use this prompt with your own test record. It is a suggested workflow, not a report of a model benchmark or a completed test against a third-party account.
Task name: GEO-104 dashboard change review
Use Step 3.7 Flash in this local agent and the installed Tabbit skill. Open the two URLs I provide in a separate Tabbit task tab. Read only record ID, status, and updated date. For every value, include its source URL. Use unknown when a field is not visible. If the ID differs, a login screen or CAPTCHA appears, or the page offers a write action, stop and report it. Do not save, submit, send, or change anything. Leave a draft named “GEO-104 — dashboard change review” with matched fields, mismatches, unknowns, and the URLs for my review.只有本機 Agent 用戶端確實能選擇這個模型時，才將它用於網頁工作。接著再連接 Tabbit CLI。模型本身不會提供瀏覽器、登入狀態或操作權限。先進行唯讀檢查，最後留下有名稱的草稿供人工複核。
設定步驟
The official model card and provider listing are the right places to check weights, license, and current serving options. An API endpoint may support tool calls, but the browser client must still expose those tools and be able to run them locally.
For setup, see the Tabbit CLI guide, the existing-browser connection guide, the first-task checklist, and the CLI versus MCP guide. The Codex setup example and login reuse guide cover adjacent setup details. Use the browser prompt template to make stop conditions explicit. If an action is unavailable, use the click troubleshooting guide. For model-side reasoning background, see agentic reasoning in LLMs.
先在 Tabbit Browser 確認帳號與目標記錄，再於相容的本機用戶端尋找已安裝的 Tabbit skill。支援命名 skill 指令的用戶端可使用 /tabbit；Pi 使用 /skill:tabbit；部分用戶端以 /skills 列出 skill。Skill 可否找到、CLI 可否啟動、用戶端能否選擇模型，以及網站是否已登入，是四項獨立檢查。執行已安裝路徑中的 tabbit-cli diagnose，再啟動唯一命名的任務。CLI 在目前 Tabbit 環境中操作任務分頁，可沿用既有登入狀態。這項登入重用曾用本機測試夾具驗證，但不代表這個模型與特定用戶端的整合也已驗證。
留下可複核的草稿
The StepFun API platform and OpenRouter list current serving options; availability can change. The open Hugging Face weights do not imply that every local client includes a ready-made browser workflow.
常見問題
Step 3.7 Flash 是開放權重模型嗎？
Hugging Face 模型卡標示 Apache-2.0。自行部署仍需要足夠硬體與相容的推論執行環境。
它和 Step 5 Preview 是同一個模型嗎？
不是。兩者是不同版本，模型 ID 與服務入口也不同。呼叫前請在服務商確認正確項目。
它能自行操作已登入的網頁嗎？
不能。模型 API 不會提供瀏覽器登入狀態。本機 Agent 與 Tabbit CLI 這類瀏覽器連接工具是不同環節。
如何確認用戶端支援這個模型？
打開模型選擇器並確認服務商與模型 ID。若沒有列出，請改用明確支援的模型或暫停，不要假設別名相同。
可以在本機執行嗎？
權重已公開，但大型模型需要足夠算力與相容執行環境。下載前先檢查模型卡和硬體條件。
Agent 應先做什麼？
先以穩定記錄 ID 執行唯讀任務，為每項結果附來源頁面，並留下命名審閱草稿。網站變更前由你自行複核。