maintainer edit: add SDK-object and tool-call history regressions so the empty-string reasoning_content fix is covered across both parse branches and the sanitized request path.
Custom providers (e.g. DeepSeek) may return reasoning_content as an
empty string "" to explicitly indicate no reasoning occurred. The
previous truthiness checks (, ) treated "" as falsy
and converted it to None, which caused the field to be dropped from
the message history entirely. Providers that require reasoning_content
on all assistant messages then rejected subsequent requests.
Replace truthiness checks with identity checks () so that
empty-string reasoning_content is preserved as-is. The streaming path
is unchanged since an empty join genuinely means no chunks received.
Fixes#4105
Maintainer edit: preserve provider-specific size hints for custom image generation endpoints while keeping the default 1K mapping compatible. Clarify the custom provider contract in docs and cover response_format/size overrides in tests.
Maintainer edit: require providers.custom.apiBase before making custom image requests and allow unauthenticated local endpoints by omitting Authorization when no apiKey is configured.
Every other streaming provider (anthropic, bedrock, openai_compat,
litellm) reads NANOBOT_STREAM_IDLE_TIMEOUT_S with a 90s default. The
Codex provider hardcoded 60s in _request_codex, so it could not be
tuned the same way and aborted streams sooner than its peers.
Read the same env var with the same default and pass it as the httpx
client timeout. The variable name and int parsing match anthropic /
openai_compat / bedrock verbatim.
#4009 normalized the error response when the timeout fires; this PR
fixes the timeout knob itself.
Ensure converted Responses API input items use unique replay ids when restoring assistant messages and function calls. This prevents Codex from rejecting resumed conversations with duplicate rs_* item ids while preserving call_id-based tool result linkage.
Add two new image generation providers:
- `openai` — uses the standalone OpenAI Images API
(`/v1/images/generations`) with an API key. Supports DALL-E
and gpt-image-* models, with automatic parameter adjustment
(gpt-image models don't accept response_format or n).
- `openai_codex` — uses the Codex Responses API with the
`image_generation` tool, authenticated via OAuth subscription
token. The same mechanism ChatGPT uses internally.
Also remove the API key pre-check in ImageGenerationTool so
providers that handle their own auth fallback (like Codex OAuth)
can work without a configured key.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Moonshot's API rejects requests that carry both 'reasoning_effort'
(top-level kwarg) and 'thinking' (extra_body) at the same time.
After the unified thinking-style injection loop injects the native
'thinking' param for kimi models, pop 'reasoning_effort' from kwargs
since it is redundant and causes a 400 error.
Uses _model_slug() + _KIMI_THINKING_MODELS lookup to stay consistent
with the refactored code (the old _is_kimi_thinking_model helper was
removed in 4f895e63).
Existing kimi tests updated to assert 'reasoning_effort' is absent.
Xiaomi MiMo models are unaffected — their API accepts both params.
Closes#3939
Follow-up to #3851: that PR added `extra_body.thinking={type: disabled}`
for MiMo via OpenRouter, but OR doesn't forward provider-specific
thinking shapes to upstream — it strips unknown extra_body fields and
uses its own unified `reasoning` parameter. So MiMo via OR kept
thinking despite the injection (reproduced by @ClearPlume on #3851
with identical kwargs but provider switched from openrouter → xiaomi_mimo).
For known thinking-capable models (Kimi, MiMo) routed via the
openrouter spec, also inject `extra_body.reasoning = {effort: <effort>}`
in OR's documented enum ("none"|"minimal"|"low"|"medium"|"high"|"xhigh").
OR translates this to the upstream model's native shape.
Existing tests updated to expect both fields on the OR path. The direct
xiaomi_mimo and moonshot paths are unchanged (the new branch is gated
on spec.name == "openrouter"). Flash and non-MiMo models on OR continue
to receive no injection.
Add APIFree as a built-in OpenAI-compatible provider. APIFree offers
agent-optimised models such as skywork-ai/skyclaw-v1 through an
OpenAI-compatible API at https://api.apifree.ai/agent/v1.
Changes:
- Register apifree provider in the provider registry
- Add config schema field
- Add documentation with configuration example
- Add provider tests, websocket channel tests, and webui tests
- Add provider icon in settings UI
Channel lazy load: discover_enabled() only imports enabled channel
modules instead of all 18 modules with heavy SDKs (telegram, discord,
slack, etc). discover_all() now delegates to discover_enabled().
Lazy OpenAI client: defer AsyncOpenAI() + httpx construction to
_ensure_client() with asyncio.Lock double-checked locking. openai
and httpx imports moved from module-level into _ensure_client().
Minor: lazy Nanobot/RunResult and CronService exports via __getattr__.
Benchmark: 6910ms → 460ms (-93.3%)
Adds GeminiImageGenerationClient covering both Imagen 4 (:predict) and
Gemini Flash (:generateContent), wires the gemini ProviderConfig through
the SDK, API server, and gateway entry points, and updates the
image-generation docs and skill. Errors from the Gemini endpoints are
logged and surface with the HTTP status and parsed message instead of an
empty string.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
