docs: remove grok-code-fast-1 mentions and update free model language

docs/credits/overview.md

@@ -23,7 +23,7 @@ You can see the plans we offer and the most up-to-date pricing on our [pricing p
 
 ## What are credits?
 
-Credits are just pre-paid dollar amounts you can optionally buy to use the paid parts of the Roo Code suite. If you stick to free features and free models, you don't have to buy any credits.
+Credits are just pre-paid dollar amounts you can optionally buy to use the paid parts of the Roo Code suite. If you stick to free features and use free models, you don't have to buy any credits.
 
 Credits are shown in dollars, there's no shenanigans in converting it to obscure currencies you can't calculate.
 
@@ -44,7 +44,7 @@ The monthly subscription to the Team plan simply unlocks advanced functionality.
 
 When you sign up for a Roo Code Cloud account, you'll be given a number of "Free Minutes" to try the product out (you'll see a cute <LucideIcon name="Gift" style={{ width: 14, position: "relative", top: 4}} /> icon). Those free minutes cover both the [Cloud Agent](/roo-code-cloud/cloud-agents) run time _and_ inference via the Roo Code Cloud provider (both of which normally cost credits). Those can't be used in the extension – they're there for you to try the magic of Cloud Agents.
 
-If you want free inference in the extension, choose a free model (or another provider which may offer it to you for free).
+If you want free inference in the extension, look for a free model when available (or use another provider which may offer it to you for free).
 
 ## How can I buy credits?
 

docs/providers/roo-code-router.md

@@ -1,6 +1,6 @@
 ---
 sidebar_label: Roo Code Router
-description: The easiest way to get started with AI coding. Access premium models like grok-code-fast-1 and code-supernova for free with zero configuration.
+description: The easiest way to get started with AI coding. Access vetted coding models with zero configuration.
 keywords:
   - roo code router
   - roo code cloud
@@ -16,7 +16,7 @@ To make it as smooth as possible to use Roo Code, which depends on a provider se
 
 There's no need for a separate subscription or managing API keys. It's fully integrated into our suite of products and easy to get started. It features:
 
-- Both free and paid models
+- Vetted premium coding models, and sometimes free models (depending on vendor availability)
 - Only models tested to work well with Roo
 - Paid models provided at cost, with no mark-up
 - The same pre-paid credit mechanism you'll use for Roo Code Cloud Agents

docs/providers/xai.md

@@ -90,5 +90,3 @@ Prompt caching is available for select Grok models including `grok-code-fast-1`,
 ## Pricing
 
 Pricing varies by model. Refer to the [xAI documentation](https://console.x.ai/) for current pricing information.
-
-**Note:** `grok-code-fast-1` is available for free through [Roo Code Router](/providers/roo-code-router) during the promotional period. Standard pricing will apply when using the xAI provider directly in Roo Code.

docs/roo-code-router/overview.md

@@ -13,7 +13,7 @@ keywords:
 To make it as smooth as possible to use Roo Code, which depends on a provider service for LLM inference, we've built the Roo Code Router.
 
 You don't have to use our provider to use Roo Code (you can choose from dozens), but it's the easiest way to do it, since it only needs your Roo Code Cloud account and offers a selection of models we tested and approved to work with Roo Code:
-- State of the art models from the top frontier labs (including Anthropic, OpenAI, Google, xAi, etc)
+- State of the art models from the top frontier labs (including Anthropic, OpenAI, Google, xAI, etc)
 - Tested open weight models from upcoming labs (Moonshot AI, MiniMax, GLM, etc)
 
 Since it's integrated into the Roo Code suite of products, you don't need to manage API keys to use it – just connect your account. With the [Team plan](/roo-code-cloud/team-plan), you can extend access to your entire team, ending the days of provider API keys flying around.
@@ -45,7 +45,7 @@ You can always find the current pricing [on our website](https://roocode.com/pro
 :::info Looking for free inference?
 When you sign up for a Roo Code Cloud account, you'll be given a number of "Free Minutes" to try the product out (you'll see a cute gift box icon). Those free minutes cover both the [Cloud Agent](/roo-code-cloud/cloud-agents) run time _and_ inference via Roo Code Router (which, as we established, cost credits). Those can't be used in the extension.
 
-If you want free inference in the extension, choose a free model (or another provider which may offer it to you for free).
+If you want free inference in the extension, look for a free model when available (or use another provider which may offer it to you for free).
 :::