Add AssemblyAI as a third transcription provider option alongside
OpenAI and Groq. AssemblyAI offers better accuracy for certain
audio types (distant voices, noisy environments) and serves as a
reliable fallback when other providers struggle.
Changes:
- Add AssemblyAITranscriptionProvider class in providers/transcription.py
- Add 'assemblyai' option in base channel's transcribe_audio()
- Per-channel configuration via transcriptionProvider in config
Usage:
Set transcriptionProvider: 'assemblyai' and provide an AssemblyAI
API key via transcriptionApiKey in the channel config.
Add support for Xiaomi MiMo ASR as a third transcription backend alongside
Groq and OpenAI Whisper. Xiaomi ASR uses the /v1/chat/completions endpoint
with base64-encoded audio input, rather than the standard Whisper multipart
upload format.
Co-Authored-By:连 <lian@tangping.homes>
Add a `transcriptionModel` channel setting and an OpenRouter transcription
backend so voice messages can be transcribed through OpenRouter's
speech-to-text endpoint (e.g. nvidia/parakeet-tdt-0.6b-v3, openai/whisper-1),
alongside the existing Groq/OpenAI Whisper providers.
- schema: add channels.transcriptionModel (None = provider default)
- providers/transcription: extract a shared POST/retry skeleton; add a
JSON+base64 OpenRouterTranscriptionProvider; make the STT model a
constructor param on all providers instead of hardcoding it
- channels: route transcriptionProvider="openrouter" and thread the model
through the manager to each channel
- docs + tests
Only dedicated STT models work on OpenRouter's transcription endpoint;
chat LLMs (e.g. google/gemini-3.5-flash) are rejected there.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Adds ProviderConfig.extra_query, threaded into AsyncOpenAI(default_query)
so that Azure-style gateways requiring query params like api-version can
be configured without URL hacks.
Also updates provider_signature to track extra_query changes so per-turn
refresh rebuilds the provider when the value changes.
Addresses the extra_query portion of #4204. The max_completion_tokens
model-awareness enhancement is intentionally left separate.
Maintainer edit: make the unsafe redirect regression go through connect_mcp_servers so both SSE and streamable HTTP prove that the request hook is attached to the MCP clients before redirects are followed.
Maintainer edit: explain that HTTP/SSE MCP now uses the shared SSRF guard before connecting and before following redirects, so local or private HTTP MCP endpoints require an explicit tools.ssrfWhitelist entry.
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
The SDK opened MCP connections through AgentLoop.process_direct but
never called close_mcp, leaving stdio MCP generators to be finalized
during asyncio shutdown from a different task, producing a RuntimeError
about exiting a cancel scope in a different task.
Add aclose() that delegates to AgentLoop.close_mcp (which already
drains background tasks and closes MCP stacks), plus __aenter__ and
__aexit__ so the SDK works as an async context manager.
Fixes#4211
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.
maintainer edit: Keep the shared-prefix guard for Feishu numbered mention keys while still resolving placeholders followed by punctuation, matching the previous user-visible mention behavior.
maintainer edit: keep cancellation out of on_error so shutdown paths do not look like run failures, and let the SDK capture hook use the authoritative after_run snapshot.
Maintainer edit: the uv fallback for CLI app updates now keeps the force-reinstall behavior from the python -m pip path by using uv pip install --reinstall, with unit coverage for the generated argv.
uv pip uninstall does not support the -y (assume-yes) flag. Remove it
from the uv fallback argv while keeping it for the python -m pip
uninstall path.
Reported-by: chengyongru
CI's uv-managed Python does not have pip importable, so the runtime
falls back to uv pip. Four tests that verify the python -m pip path
were failing because _pip_available() returned False in CI.
Monkeypatch _pip_available to True in tests that intentionally verify
the pip code path, so they pass regardless of the CI Python
environment.
When nanobot is installed via uv tool install, sys.executable points to
a Python that does not have pip available as a module. _pip_install_argv
and _pip_uninstall_argv always used [sys.executable, -m, pip, ...]
which fails in that environment.
Add _pip_available() helper that checks importlib.util.find_spec('pip').
When pip is not available and uv is on PATH, fall back to:
uv pip install --python <sys.executable> ...
uv pip uninstall --python <sys.executable> -y ...
If neither pip nor uv is available, raise CliAppError.
Fixes#4158
maintainer edit: Close the session search dialog when the global new-chat shortcut navigates to the blank chat route, and expose the new shortcut through the sidebar button title so the shortcut is discoverable.
Add Cmd/Ctrl+Shift+O shortcut to start a new chat, matching the
convention used by ChatGPT, Claude.ai, and Gemini.
Addresses #4178
Signed-off-by: axelray-dev <110029405+axelray-dev@users.noreply.github.com>
