【Claude】Anthropic 宣布 Claude 平台上的 Opus 5.5 fast mode 不再处于研究预览阶段,并已移除等待名单。 fast mode 定价为 8 美元/40 美元 每百万 token,速度最高提升 2.5 倍。 fast mode 现已登陆 Microsoft Foundry(Azure 托管),Google Cloud 即将支持。 Claude Code 中的 fast mode 保持不变,仍消耗额外 usage credits。 Claude Opus 5.5 fast mode 结束研究预览并移除等待名单。;【Claude】Opus 5.5 fast mode in the Claude Platform is no longer in research preview, and we’ve removed the waitlist! It’s the same Opus 5.5 but up to 2.5x faster, at $8 / $40 per million tokens. It's also available in Microsoft Foundry (Hosted on Azure), with Google Cloud coming soon. Fast mode in Claude Code remains unchanged, and uses extra usage credits. See our docs here: ClaudeDevs: Fast mode for Claude Opus 4.7 is now available in research preview on the API and in Claude Code. It’s the same Opus 5.5 but up to 2.5x fa... s=20 ClaudeDevs: Fast mode for Claude Opus 4.7 is now available in research preview on the API and in Claude Code.;【Claude】What's changed Added CLAUDE_CODE_RETRY_WATCHDOG_MAX_USAGE_LIMIT_WAIT_MS so unattended retry mode ( CLAUDE_CODE_RETRY_WATCHDOG ) ends a request at a usage limit that resets too far away instead of waiting Added OpenTelemetry tracing guidance to the claude-api skill, including setting up trace destinations with the ant CLI Added the % motion to vim mode: jump to the matching bracket, alone or with d/c/y Added rows to a mod's Input : a text field of several lines in the terminal, where Enter submits and Shift+Enter or a backslash before Enter starts a new line Added classifier_verdict and permiss What's changed Added CLAUDE_CODE_RETRY_WATCHDOG_MAX_USAGE_LIMIT_WAIT_MS so unattended retry mode ( CLAUDE_CODE_RETRY_WATCHDOG ) ends a request at a usage limit that resets too far away instead of waiting Added OpenTelemetry tracing guidance to the claude-api skill, including setting up trace destinations with the ant CLI Added the % motion to vim mode: jump to the matching bracket, alone or with d/c/y Added rows to a mod's Input : a text field of several lines in the terminal, where Enter submits and Shift+Enter or a backslash before Enter starts a new line Added classifier_verdict and permission_mode to OpenTelemetry tool_decision events, so auto mode classifier decisions can be told apart from permission rules Added classifier_category to OpenTelemetry tool_decision events, naming the built-in rule a classifier block matched, when OTEL_LOG_TOOL_DETAILS=1 Fixed quitting removing a worktree made by a WorktreeCreate hook without asking when it may hold unpushed commits Fixed the fable (and best ) model alias erroring on the Anthropic API when the newest Fable model is not available to your organization: Claude Code now retries once on the previous Fable model Fixed a misleading "Please run /login" error when a full disk keeps the login from being refreshed; only the first 64 names, each up to 64 characters, are now filled in Fixed skills, commands and hooks using very large amounts of memory when their arguments fill many placeholders Fixed stray characters such as >0q covering the folder trust prompt, and >4m before the shell prompt at exit, in terminals built on VTE older than 0.53 such as MATE Terminal on RHEL 8 Fixed stray GOK text appearing in the prompt at startup in some versions of iTerm2 Fixed switching to a model whose name contains application-inference-profile running your awsAuthRefresh command and delaying model-switch hooks when the provider is not Bedrock Fixed sign-in refresh timeouts and unexpected sign-outs after a short command such as claude auth status or claude plugin list exited in the middle of a token refresh Fixed a tool call cut off by a message sent mid-turn during its permission check being reported to the model as rejected by the user Fixed a case where switching to a model with a smaller context window could spend usage credits on a summary by the previous model without asking first Fixed conversations being compacted over and over, on a model you didn't pick, behind an LLM gateway whose responses name a different model than the one requested Fixed vim mode sometimes staying in INSERT after Escape on a slow or busy machine Fixed Esc discarding a typed AskUserQuestion answer in vim mode: the free-text field now supports vim NORMAL mode, and Esc cancels only from NORMAL Fixed the Read tool reading binary files such as .xlsm, .parquet, .epub and .heic as text Fixed a Markdown table with only a header row drawing nothing when too wide for the terminal, including in plans on the plan approval card Fixed the /claude-api skill saying CMEK external-key endpoints aren't available on Claude Platform on AWS Fixed skills no longer being listed to the model after using /rewind Fixed the compaction row in a resumed session offering ctrl+o for history that is not loaded; repeated failures now show a count Windows: Fixed stopped background PowerShell commands missing the closing [killed] line in their output file Improved switching to a model with a smaller context window: a conversation too long for the new model is now summarized by the previous model first Improved rendering performance while a long-running subagent works: its progress trail now updates incrementally instead of being reprocessed in full on every render Improved artifacts: pages Claude writes now paint the band above a sticky header, so scrolled text no longer shows there in the mobile apps Improved mods: in VS Code and the desktop and mobile apps, a tree drawn above the question dialog can now hold Markdown and up to 48 rows; the terminal keeps 12 plain rows Changed a mod hook's .catch handler to run only when the hook throws or times out; events raised beneath the hook's own calls now skip that hook without asking its .catch Changed a mod's $.env.set to resolve with {} once the variable is set or unset, or with { deny } saying why when the write is not made [VSCode] Added LaTeX math rendering in Claude's responses, including $$ and multi-line \[ … \] blocks and inline $…$ and \(…\) math [VSCode] Added a "Get more usage" link to the usage-limit banner for Pro and Max plans in the VS Code and JetBrains panels [VSCode] Fixed a conversation that crashes or freezes the panel being reopened on every reload [VSCode] Fixed the chat panel slowing down during long thinking: it no longer re-parses the whole thinking text on every update [VSCode] Fixed diagnostics showing "[object Object]" instead of the rule code (e.g.