claude-prompting-best-practices changedbuild-with-claude/prompt-engineering/claude-prompting-best-practices
Nearest release: v2.1.302, published an hour after this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
Recorded here
Lines+3added
Lines−3removed
From line
668
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits22to this page, all time
The whole hunk
from line 668, old and new numbered
/
from line 668
668668 // Before: extended thinking with a manual budget (older models)
669669 await client.Messages.Create(new MessageCreateParams
670670 {
671 Model = "claude-sonnet-4-5-20250929",
671 Model = Model.ClaudeSonnet4_5_20250929,
672672 MaxTokens = 16000,
673673 Thinking = new ThinkingConfigEnabled(budgetTokens: 10000),
674674 Messages = [new() { Role = Role.User, Content = "..." }]
from line 688
688688 ```go Go
689689 // Before: extended thinking with a manual budget (older models)
690690 client.Messages.New(ctx, anthropic.MessageNewParams{
691 Model: "claude-sonnet-4-5-20250929",
691 Model: anthropic.ModelClaudeSonnet4_5_20250929,
692692 MaxTokens: 16000,
693693 Thinking: anthropic.ThinkingConfigParamUnion{
694694 OfEnabled: &anthropic.ThinkingConfigEnabledParam{BudgetTokens: 10000},
from line 717
717717 ```java Java
718718 // Before: extended thinking with a manual budget (older models)
719719 client.messages().create(MessageCreateParams.builder()
720 .model("claude-sonnet-4-5-20250929")
720 .model(Model.CLAUDE_SONNET_4_5_20250929)
721721 .maxTokens(16000L)
722722 .thinking(ThinkingConfigEnabled.builder().budgetTokens(10000L).build())
723723 .addUserMessage("...")
No line in this hunk matches that.