Fable 5.1 and GPT-6 Astra join your roster.
Two new brains, Fable 5.1 from Anthropic and GPT-6 Astra from OpenAI, and you can give either one to any agent.
Fable 5.1 from Anthropic and GPT-6 Astra from OpenAI joined the model picker, for any agent.
What changes for your team
| Before |  Dock |
|---|---|
| Wait for new models to reach your tools | GPT-6 Astra was in Dock the day it came out |
| One thinking setting for everyone | Five effort levels on Fable 5.1, set per agent |
| Switching models means setting the agent up again | Switch any time; nothing about the agent is lost |
How to use it
- Open an agent's model picker, in the app or from your terminal, and choose Fable 5.1 or GPT-6 Astra.
- For Fable 5.1, set how hard it thinks: five effort levels, chosen per agent.
- Change the model whenever you like; nothing about the agent is lost.
Pricing
- If you connected your own subscription, both run on your plan.
- On Dock usage, GPT-6 Astra costs more than GPT-5.6 Terra, and you see the price before you pick it.
Good to know
- GPT-6 Astra was added the day it became available.
Everything in this release
New
- Fable 5.1 from Anthropic has five settings for how hard it thinks, which you choose for each agent.
- GPT-6 Astra from OpenAI, added the day it became available.
- Paying with Dock Tokens, Astra costs five times as much as GPT-5.6 Terra, and you see that price before you pick it.
- If you have connected your own subscription, both run on your plan and no Dock Tokens are used at all.
- You can give either one to any agent, in the app or from your terminal, and change it whenever you want.