diff --git a/concepts/job.mdx b/concepts/job.mdx
index d37e0c1..652b6a4 100644
--- a/concepts/job.mdx
+++ b/concepts/job.mdx
@@ -64,6 +64,7 @@ flowchart LR
     running --> failed
     waiting --> cancelled
     dispatched --> cancelled
+    running --> cancelled
 ```
 
 | Status | What it means |
@@ -75,7 +76,7 @@ flowchart LR
 | `failed` | Errored. Read `error.code` and `error.message`. |
 | `cancelled` | Stopped before it finished. |
 
-On any terminal status the job is billed for the compute it used, and a [webhook](/guides/webhooks) fires if you configured one. Failures carry an `error.code` from the [error catalogue](/support/errors). A job that runs past its type's time limit fails with `RUNNER_TIMEOUT` and is not charged.
+On any terminal status the job is billed for the compute it used, and a [webhook](/guides/webhooks) fires if you configured one. A job that never started settles free. Failures carry an `error.code` from the [error catalogue](/support/errors). A job that runs past its plan's time limit fails with `JOB_TIMEOUT` and is billed for the compute it consumed. A job a runner accepted but never started fails with `RUNNER_TIMEOUT` and is not charged. Cancelling a `running` job stops the upstream execution too.
 
 ## The output
 
diff --git a/mcp-server.mdx b/mcp-server.mdx
index 5d98f55..d99294d 100644
--- a/mcp-server.mdx
+++ b/mcp-server.mdx
@@ -73,7 +73,7 @@ Call `list_job_types` first. It returns every active job type fresh, so it never
 | `list_jobs` | Recent jobs, filterable by `status` and `type`. | `{ jobs[], total }` |
 | `probe_media` | Run ffprobe against a media URL as an async job. Poll `get_job` for the normalized summary and full report. | `{ jobId, status }` |
 | `get_account` | Credit balance, plan limits, active jobs, and rate limit usage. | `{ balance, plan, limits }` |
-| `cancel_job` | Cancel a job still `waiting` or `dispatched`. | `{ id, status: "cancelled" }` |
+| `cancel_job` | Cancel a `waiting`, `dispatched` or `running` job. | `{ id, status: "cancelled" }` |
 | `upload_media` | Open an upload session. Presigned URLs for shell-capable callers, or a `pageUrl` for the user to upload from their own device. | `{ session, pageUrl, files[] }` |
 | `complete_upload` | Finalize an asset after its bytes land in storage. | `{ asset: { id, url, status } }` |
 | `get_upload` | Check an upload session's progress. `wait: true` blocks up to 45 seconds. | `{ status, assets[] }` |