thevibeworks · claude-yolo · Apr 7, 2026 · Apr 7, 2026
diff --git a/content/.metadata.json b/content/.metadata.json
diff --git a/content/blog/engineering/claude-code-sandboxing.md b/content/blog/engineering/claude-code-sandboxing.md
@@ -68,7 +68,7 @@ Our new sandboxed bash tool and Claude Code on the web offer substantial improve
 To get started with these tools:
 
 1.   Run `/sandbox` in Claude and check out [our docs](https://docs.claude.com/en/docs/claude-code/sandboxing) on how to configure this sandbox.
-2.   Go to [claude.com/code](http://claude.ai/redirect/website.v1.0a932e1b-c15e-4962-8ff5-4a285387316f/code) to try out Claude Code on the web.
+2.   Go to [claude.com/code](http://claude.ai/redirect/website.v1.b0157fd3-99db-436f-a42e-5cef466be6b0/code) to try out Claude Code on the web.
 
 Or, if you're building your own agents, check out our [open-sourced sandboxing code](https://github.com/anthropic-experimental/sandbox-runtime), and consider integrating it into your work. We look forward to seeing what you build.
 

diff --git a/content/blog/news/anthropic-acquires-bun-as-claude-code-reaches-usd1b-milestone.md b/content/blog/news/anthropic-acquires-bun-as-claude-code-reaches-usd1b-milestone.md
@@ -23,6 +23,10 @@ If you’re interested in joining Anthropic’s engineering team, visit our [car
 
 ## Related content
 
+### Anthropic expands partnership with Google and Broadcom for multiple gigawatts of next-generation compute
+
+[Read more](https://www.anthropic.com/news/google-broadcom-partnership-compute)
+
 ### Australian government and Anthropic sign MOU for AI safety and research
 
 [Read more](https://www.anthropic.com/news/australia-MOU)
@@ -32,9 +36,3 @@ If you’re interested in joining Anthropic’s engineering team, visit our [car
 We’re launching the Claude Partner Network, a program for partner organizations helping enterprises adopt Claude.
 
 [Read more](https://www.anthropic.com/news/claude-partner-network)
-
-### Introducing The Anthropic Institute
-
-We’re launching The Anthropic Institute, a new effort to confront the most significant challenges that powerful AI will pose to our societies.
-
-[Read more](https://www.anthropic.com/news/the-anthropic-institute)
diff --git a/content/blog/news/claude-code-on-team-and-enterprise.md b/content/blog/news/claude-code-on-team-and-enterprise.md
@@ -46,6 +46,10 @@ To explore how Claude for Enterprise can transform your organization's productiv
 
 ## Related content
 
+### Anthropic expands partnership with Google and Broadcom for multiple gigawatts of next-generation compute
+
+[Read more](https://www.anthropic.com/news/google-broadcom-partnership-compute)
+
 ### Australian government and Anthropic sign MOU for AI safety and research
 
 [Read more](https://www.anthropic.com/news/australia-MOU)
@@ -55,9 +59,3 @@ To explore how Claude for Enterprise can transform your organization's productiv
 We’re launching the Claude Partner Network, a program for partner organizations helping enterprises adopt Claude.
 
 [Read more](https://www.anthropic.com/news/claude-partner-network)
-
-### Introducing The Anthropic Institute
-
-We’re launching The Anthropic Institute, a new effort to confront the most significant challenges that powerful AI will pose to our societies.
-
-[Read more](https://www.anthropic.com/news/the-anthropic-institute)
diff --git a/content/blog/news/claude-code-security.md b/content/blog/news/claude-code-security.md
@@ -45,6 +45,10 @@ To learn more, visit [claude.com/solutions/claude-code-security](http://claude.c
 
 ## Related content
 
+### Anthropic expands partnership with Google and Broadcom for multiple gigawatts of next-generation compute
+
+[Read more](https://www.anthropic.com/news/google-broadcom-partnership-compute)
+
 ### Australian government and Anthropic sign MOU for AI safety and research
 
 [Read more](https://www.anthropic.com/news/australia-MOU)
@@ -54,9 +58,3 @@ To learn more, visit [claude.com/solutions/claude-code-security](http://claude.c
 We’re launching the Claude Partner Network, a program for partner organizations helping enterprises adopt Claude.
 
 [Read more](https://www.anthropic.com/news/claude-partner-network)
-
-### Introducing The Anthropic Institute
-
-We’re launching The Anthropic Institute, a new effort to confront the most significant challenges that powerful AI will pose to our societies.
-
-[Read more](https://www.anthropic.com/news/the-anthropic-institute)
diff --git a/content/blog/news/enabling-claude-code-to-work-more-autonomously.md b/content/blog/news/enabling-claude-code-to-work-more-autonomously.md
@@ -54,6 +54,10 @@ These updates are available now for Claude Code users.
 
 ## Related content
 
+### Anthropic expands partnership with Google and Broadcom for multiple gigawatts of next-generation compute
+
+[Read more](https://www.anthropic.com/news/google-broadcom-partnership-compute)
+
 ### Australian government and Anthropic sign MOU for AI safety and research
 
 [Read more](https://www.anthropic.com/news/australia-MOU)
@@ -63,9 +67,3 @@ These updates are available now for Claude Code users.
 We’re launching the Claude Partner Network, a program for partner organizations helping enterprises adopt Claude.
 
 [Read more](https://www.anthropic.com/news/claude-partner-network)
-
-### Introducing The Anthropic Institute
-
-We’re launching The Anthropic Institute, a new effort to confront the most significant challenges that powerful AI will pose to our societies.
-
-[Read more](https://www.anthropic.com/news/the-anthropic-institute)
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diff --git a/content/en/build-with-claude/adaptive-thinking.md b/content/en/build-with-claude/adaptive-thinking.md
@@ -291,7 +291,7 @@ You can combine adaptive thinking with the [effort parameter](/docs/en/build-wit
 
 | Effort level | Thinking behavior |
 |:-------------|:------------------|
-| `max` | Claude always thinks with no constraints on thinking depth. Opus 4.6 only. Requests using `max` on other models return an error. |
+| `max` | Claude always thinks with no constraints on thinking depth. Available on Claude Opus 4.6 and Claude Sonnet 4.6. |
 | `high` (default) | Claude always thinks. Provides deep reasoning on complex tasks. |
 | `medium` | Claude uses moderate thinking. May skip thinking for very simple queries. |
 | `low` | Claude minimizes thinking. Skips thinking for simple tasks where speed matters most. |

diff --git a/content/en/build-with-claude/effort.md b/content/en/build-with-claude/effort.md
@@ -41,7 +41,7 @@ This approach has two major advantages:
 
 | Level    | Description                                                                                                                      | Typical use case                                                                      |
 | -------- | -------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------- |
-| `max`    | Absolute maximum capability with no constraints on token spending. Opus 4.6 only. Requests using `max` on other models return an error. | Tasks requiring the deepest possible reasoning and most thorough analysis |
+| `max`    | Absolute maximum capability with no constraints on token spending. Available on Claude Opus 4.6 and Claude Sonnet 4.6. | Tasks requiring the deepest possible reasoning and most thorough analysis |
 | `high`   | High capability. Equivalent to not setting the parameter. | Complex reasoning, difficult coding problems, agentic tasks                           |
 | `medium` | Balanced approach with moderate token savings. | Agentic tasks that require a balance of speed, cost, and performance                                                         |
 | `low`    | Most efficient. Significant token savings with some capability reduction. | Simpler tasks that need the best speed and lowest costs, such as subagents                     |
@@ -57,6 +57,7 @@ Sonnet 4.6 defaults to `high` effort. Explicitly set effort when using Sonnet 4.
 - **Medium effort** (recommended default): Best balance of speed, cost, and performance for most applications. Suitable for agentic coding, tool-heavy workflows, and code generation.
 - **Low effort:** For high-volume or latency-sensitive workloads. Suitable for chat and non-coding use cases where faster turnaround is prioritized.
 - **High effort:** For tasks requiring maximum intelligence from Sonnet 4.6.
+- **Max effort:** For tasks requiring the absolute highest capability with no constraints on token spending.
 
 ## Basic usage
 
@@ -255,7 +256,7 @@ puts message.content.first.text
 
 ## When to adjust the effort parameter
 
-- Use **max effort** when you need the absolute highest capability with no constraints: the most thorough reasoning and deepest analysis. Only available on Opus 4.6; requests using `max` on other models return an error.
+- Use **max effort** when you need the absolute highest capability with no constraints: the most thorough reasoning and deepest analysis. Available on Claude Opus 4.6 and Claude Sonnet 4.6.
 - Use **high effort** (the default) when you need Claude's best work: complex reasoning, nuanced analysis, difficult coding problems, or any task where quality is the top priority.
 - Use **medium effort** as a balanced option when you want solid performance without the full token expenditure of high effort.
 - Use **low effort** when you're optimizing for speed (because Claude answers with fewer tokens) or cost. For example, simple classification tasks, quick lookups, or high-volume use cases where marginal quality improvements don't justify additional latency or spend.

diff --git a/content/en/build-with-claude/working-with-messages.md b/content/en/build-with-claude/working-with-messages.md
@@ -391,7 +391,7 @@ You can pre-fill part of Claude's response in the last position of the input mes
        --header "content-type: application/json" \
        --data \
   '{
-      "model": "claude-opus-4-6",
+      "model": "claude-sonnet-4-5",
       "max_tokens": 1,
       "messages": [
           {"role": "user", "content": "What is latin for Ant? (A) Apoidea, (B) Rhopalocera, (C) Formicidae"},
@@ -404,7 +404,7 @@ You can pre-fill part of Claude's response in the last position of the input mes
   import anthropic
 
   message = anthropic.Anthropic().messages.create(
-      model="claude-opus-4-6",
+      model="claude-sonnet-4-5",
       max_tokens=1,
       messages=[
           {
@@ -423,7 +423,7 @@ You can pre-fill part of Claude's response in the last position of the input mes
   const anthropic = new Anthropic();
 
   const message = await anthropic.messages.create({
-    model: "claude-opus-4-6",
+    model: "claude-sonnet-4-5",
     max_tokens: 1,
     messages: [
       {
@@ -450,7 +450,7 @@ You can pre-fill part of Claude's response in the last position of the input mes
 
           var parameters = new MessageCreateParams
           {
-              Model = Model.ClaudeOpus4_6,
+              Model = Model.ClaudeSonnet4_5,
               MaxTokens = 1,
               Messages = [
                   new() { Role = Role.User, Content = "What is latin for Ant? (A) Apoidea, (B) Rhopalocera, (C) Formicidae" },
@@ -479,7 +479,7 @@ You can pre-fill part of Claude's response in the last position of the input mes
   	client := anthropic.NewClient()
 
   	response, err := client.Messages.New(context.TODO(), anthropic.MessageNewParams{
-  		Model:     anthropic.ModelClaudeOpus4_6,
+  		Model:     anthropic.ModelClaudeSonnet4_5,
   		MaxTokens: 1,
   		Messages: []anthropic.MessageParam{
   			anthropic.NewUserMessage(anthropic.NewTextBlock("What is latin for Ant? (A) Apoidea, (B) Rhopalocera, (C) Formicidae")),
@@ -505,7 +505,7 @@ You can pre-fill part of Claude's response in the last position of the input mes
           AnthropicClient client = AnthropicOkHttpClient.fromEnv();
 
           MessageCreateParams params = MessageCreateParams.builder()
-              .model(Model.CLAUDE_OPUS_4_6)
+              .model(Model.CLAUDE_SONNET_4_5)
               .maxTokens(1L)
               .addUserMessage("What is latin for Ant? (A) Apoidea, (B) Rhopalocera, (C) Formicidae")
               .addAssistantMessage("The answer is (")
@@ -530,7 +530,7 @@ You can pre-fill part of Claude's response in the last position of the input mes
           ['role' => 'user', 'content' => 'What is latin for Ant? (A) Apoidea, (B) Rhopalocera, (C) Formicidae'],
           ['role' => 'assistant', 'content' => 'The answer is ('],
       ],
-      model: 'claude-opus-4-6',
+      model: 'claude-sonnet-4-5',
   );
   echo $message->content[0]->text;
   ```
@@ -541,7 +541,7 @@ You can pre-fill part of Claude's response in the last position of the input mes
   client = Anthropic::Client.new
 
   message = client.messages.create(
-    model: "claude-opus-4-6",
+    model: "claude-sonnet-4-5",
     max_tokens: 1,
     messages: [
       {
@@ -566,7 +566,7 @@ You can pre-fill part of Claude's response in the last position of the input mes
       "text": "C"
     }
   ],
-  "model": "claude-opus-4-6",
+  "model": "claude-sonnet-4-5",
   "stop_reason": "max_tokens",
   "stop_sequence": null,
   "usage": {
@@ -577,7 +577,7 @@ You can pre-fill part of Claude's response in the last position of the input mes
 ```
 
 <Warning>
-Prefilling is deprecated and not supported on Claude Opus 4.6, Claude Sonnet 4.6, and Claude Sonnet 4.5. Use [structured outputs](/docs/en/build-with-claude/structured-outputs) or system prompt instructions instead.
+Prefilling is not supported on Claude Opus 4.6 and Claude Sonnet 4.6. Requests using prefill with these models return a 400 error. Use [structured outputs](/docs/en/build-with-claude/structured-outputs) or system prompt instructions instead. See the [migration guide](/docs/en/about-claude/models/migration-guide) for migration patterns.
 </Warning>
 
 ## Vision

diff --git a/content/en/resources/overview.md b/content/en/resources/overview.md
@@ -82,8 +82,4 @@
 
     <Card title="llms.txt" icon="file" href="/llms.txt">
       LLM-optimized documentation index.
-    </Card>
-
-    <Card title="llms-full.txt" icon="file" href="/llms-full.txt">
-      Complete LLM-optimized documentation.
     </Card>
diff --git a/content/en/test-and-evaluate/strengthen-guardrails/increase-consistency.md b/content/en/test-and-evaluate/strengthen-guardrails/increase-consistency.md
@@ -26,7 +26,7 @@ Precisely define your desired output format using JSON, XML, or custom templates
 
 ## Prefill Claude's response
 
-<Note>Prefilling is deprecated and not supported on Claude Opus 4.6, Claude Sonnet 4.6, and Claude Sonnet 4.5. Use [structured outputs](/docs/en/build-with-claude/structured-outputs) or system prompt instructions instead.</Note>
+<Note>Prefilling is not supported on Claude Opus 4.6 and Claude Sonnet 4.6. Use [structured outputs](/docs/en/build-with-claude/structured-outputs) or system prompt instructions instead.</Note>
 
 Prefill the `Assistant` turn with your desired format. This trick bypasses Claude's friendly preamble and enforces your structure.
 

diff --git a/content/en/test-and-evaluate/strengthen-guardrails/reduce-prompt-leak.md b/content/en/test-and-evaluate/strengthen-guardrails/reduce-prompt-leak.md
@@ -16,7 +16,7 @@ If you decide to implement leak-resistant techniques, be sure to test your promp
 ## Strategies to reduce prompt leak
 
 - **Separate context from queries:**
-You can try using system prompts to isolate key information and context from user queries. You can emphasize key instructions in the `User` turn, then reemphasize those instructions by prefilling the `Assistant` turn. (Note: prefilling is deprecated and not supported on Claude Opus 4.6, Sonnet 4.6, and Sonnet 4.5.)
+You can try using system prompts to isolate key information and context from user queries. You can emphasize key instructions in the `User` turn, then reemphasize those instructions by prefilling the `Assistant` turn. (Note: prefilling is not supported on Claude Opus 4.6 and Sonnet 4.6.)
 
 <section title="Example: Safeguarding proprietary analytics">