Ephemeral
- Connections at once:
- 5
- Included messages:
- Not billed
- Included history reads:
- Not billed
- Included token mints:
- Not billed
Live updates your agent can send
Your agent can publish a message over HTTP, and every browser on the channel can see it live.
From prompt to live message in five steps
Your agent can set up Realtime once. Then your server and browsers can share channels.
Step 1
Step 2
Step 3
Step 4
Step 5
Pricing
Published messages, history reads, and token mints are the metered parts of Realtime.
see pricingFree
- Connections at once:
- 50
- Included messages:
- 500,000 messages
- Included history reads:
- 25,000 reads
- Included token mints:
- 5,000 mints
Plus
- Connections at once:
- 500
- Included messages:
- 5,000,000 messages
- Included history reads:
- 250,000 reads
- Included token mints:
- 50,000 mints
Pro
- Connections at once:
- 2,500
- Included messages:
- 25,000,000 messages
- Included history reads:
- 1,250,000 reads
- Included token mints:
- 250,000 mints
| Row | plan | connections at once | included messages | included history reads | included token mints |
|---|---|---|---|---|---|
| Ephemeral | 5 | Not billed | Not billed | Not billed | |
| Free | 50 | 500,000 messages | 25,000 reads | 5,000 mints | |
| Plus | 500 | 5,000,000 messages | 250,000 reads | 50,000 mints | |
| Pro | 2,500 | 25,000,000 messages | 1,250,000 reads | 250,000 mints |
Connections are capped by plan. They are never billed.
Estimate your usage
Messages published this month
300,000 messages0 messages1,500,000 messages
- Included each month
- 500,000 messages
- Past the allowance
- 0 blocks × $0.15
- Messages
- $0.00
History reads this month
20,000 reads0 reads75,000 reads
- Included each month
- 25,000 reads
- Past the allowance
- 0 blocks × $0.15
- History reads
- $0.00
Token mints this month
2,000 mints0 mints15,000 mints
- Included each month
- 5,000 mints
- Past the allowance
- 0 blocks × $0.15
- Token mints
- $0.00
Extra usage this month$0.00
Past your allowance, every 100,000 messages cost $0.15 from credit.
Past your allowance, every 10,000 history reads cost $0.15 from credit.
Past your allowance, every 1,000 token mints cost $0.15 from credit.
Use it with the rest of cohesivity
Your agent can add these to the same project.
Common questions
Yes, by default. Set persist to false to skip saving things like typing dots.
Use it wherever you work.
Bring cohesivity into the agent and coding tools you already use.
- Claude Code
- Codex
- Cursor
- Gemini
- Windsurf
- OpenCode
- Cline
- Grok
- Amp
Let us raise your PR.
We help impatient teams building agents ship faster and more reliably. Share your repository, and we raise the pull requests for you to review.