chore(config): raise default max_steps_per_turn from 500 to 1000

CHANGELOG.md

@@ -17,6 +17,7 @@ Only write entries that are worth mentioning to users.
 - Auth: Fix managed model list refresh silently failing for OAuth users with expired tokens — the background `/models` sync now detects 401 responses, forces an OAuth token refresh, and retries with the refreshed token; if the refresh fails or the refreshed token is still rejected, it falls back to the originally configured static API key instead of skipping the provider
 - Core: Fix connection recovery not triggering OAuth refresh when the retry returns 401 — after recreating the HTTP client on `APIConnectionError` or `APITimeoutError`, the retry now re-enters the full recovery path so a subsequent 401 correctly refreshes the OAuth token instead of bubbling to the user as an unrecoverable error
 - Shell: Echo `/skill:*` and `/flow:*` inputs in the transcript so workflow commands stay visible after enter; operational slash commands like `/usage` and `/model` remain hidden
+- Core: Raise default `max_steps_per_turn` from 500 to 1000 so long-running agents are less likely to hit the per-turn limit
 
 ## 1.39.0 (2026-04-24)
 

docs/en/configuration/config-files.md

@@ -62,7 +62,7 @@ model = "kimi-for-coding"
 max_context_size = 262144
 
 [loop_control]
-max_steps_per_turn = 500
+max_steps_per_turn = 1000
 max_retries_per_step = 3
 max_ralph_iterations = 0
 reserved_context_size = 50000
@@ -149,7 +149,7 @@ capabilities = ["thinking"]
 
 | Field | Type | Default | Description |
 | --- | --- | --- | --- |
-| `max_steps_per_turn` | `integer` | `500` | Maximum steps per turn (alias: `max_steps_per_run`) |
+| `max_steps_per_turn` | `integer` | `1000` | Maximum steps per turn (alias: `max_steps_per_run`) |
 | `max_retries_per_step` | `integer` | `3` | Maximum retries per step |
 | `max_ralph_iterations` | `integer` | `0` | Extra iterations after each user message; `0` disables; `-1` is unlimited |
 | `reserved_context_size` | `integer` | `50000` | Reserved token count for LLM response generation; auto-compaction triggers when `context_tokens + reserved_context_size >= max_context_size` |

docs/en/release-notes/changelog.md

@@ -10,6 +10,7 @@ This page documents the changes in each Kimi Code CLI release.
 - Auth: Fix managed model list refresh silently failing for OAuth users with expired tokens — the background `/models` sync now detects 401 responses, forces an OAuth token refresh, and retries with the refreshed token; if the refresh fails or the refreshed token is still rejected, it falls back to the originally configured static API key instead of skipping the provider
 - Core: Fix connection recovery not triggering OAuth refresh when the retry returns 401 — after recreating the HTTP client on `APIConnectionError` or `APITimeoutError`, the retry now re-enters the full recovery path so a subsequent 401 correctly refreshes the OAuth token instead of bubbling to the user as an unrecoverable error
 - Shell: Echo `/skill:*` and `/flow:*` inputs in the transcript so workflow commands stay visible after enter; operational slash commands like `/usage` and `/model` remain hidden
+- Core: Raise default `max_steps_per_turn` from 500 to 1000 so long-running agents are less likely to hit the per-turn limit
 
 ## 1.39.0 (2026-04-24)
 

docs/zh/configuration/config-files.md

@@ -62,7 +62,7 @@ model = "kimi-for-coding"
 max_context_size = 262144
 
 [loop_control]
-max_steps_per_turn = 500
+max_steps_per_turn = 1000
 max_retries_per_step = 3
 max_ralph_iterations = 0
 reserved_context_size = 50000
@@ -149,7 +149,7 @@ capabilities = ["thinking"]
 
 | 字段 | 类型 | 默认值 | 说明 |
 | --- | --- | --- | --- |
-| `max_steps_per_turn` | `integer` | `500` | 单轮最大步数（别名：`max_steps_per_run`） |
+| `max_steps_per_turn` | `integer` | `1000` | 单轮最大步数（别名：`max_steps_per_run`） |
 | `max_retries_per_step` | `integer` | `3` | 单步最大重试次数 |
 | `max_ralph_iterations` | `integer` | `0` | 每个 User 消息后额外自动迭代次数；`0` 表示关闭；`-1` 表示无限 |
 | `reserved_context_size` | `integer` | `50000` | 预留给 LLM 响应生成的 token 数量；当 `context_tokens + reserved_context_size >= max_context_size` 时自动触发压缩 |

docs/zh/release-notes/changelog.md

@@ -10,6 +10,7 @@
 - Auth：修复 OAuth 用户 access token 过期时托管模型列表刷新静默失败的问题——后台 `/models` 同步任务现在会检测 401 响应，强制进行 OAuth token 刷新并用刷新后的 token 重试；如果刷新本身失败或刷新后的 token 仍被拒绝，则回退到最初配置的静态 API 密钥，而不是跳过该 provider
 - Core：修复连接恢复后重试返回 401 时未能触发 OAuth 刷新的问题——在 `APIConnectionError` 或 `APITimeoutError` 后重建 HTTP 客户端时，重试现在会重新进入完整恢复路径，使得后续的 401 能正确刷新 OAuth token，而不是作为不可恢复的错误直接抛给用户
 - Shell：在 transcript 中回显 `/skill:*` 和 `/flow:*` 输入，工作流命令按下回车后不再消失；`/usage`、`/model` 等操作类斜杠命令仍然保持隐藏
+- Core：将默认 `max_steps_per_turn` 从 500 提升到 1000，长任务更不容易撞到单轮步数上限
 
 ## 1.39.0 (2026-04-24)
 

src/kimi_cli/config.py

@@ -76,7 +76,7 @@ class LoopControl(BaseModel):
     """Agent loop control configuration."""
 
     max_steps_per_turn: int = Field(
-        default=500,
+        default=1000,
         ge=1,
         validation_alias=AliasChoices("max_steps_per_turn", "max_steps_per_run"),
     )

tests/core/test_config.py

@@ -31,7 +31,7 @@ def test_default_config_dump():
             "models": {},
             "providers": {},
             "loop_control": {
-                "max_steps_per_turn": 500,
+                "max_steps_per_turn": 1000,
                 "max_retries_per_step": 3,
                 "max_ralph_iterations": 0,
                 "reserved_context_size": 50000,