The Gemini HTTP API provider only set thoughtSignature (camelCase) when
building tool call request bodies. Gemini 2.5 models accept camelCase,
but Gemini 3.5 Flash Agentic reasoning requires thought_signature
(snake_case) — matching the format it returns in API responses. When
only the camelCase variant was sent, Gemini 3.5 Flash rejected the
request with a 400 Bad Request for missing thought_signature.
The fix sets both ThoughtSignature and ThoughtSignatureSnake in the
geminiPart struct, matching the pattern already used in
antigravity_provider.go. This ensures compatibility with both Gemini
2.x (camelCase) and Gemini 3.x Agentic (snake_case) models.
Closes#3111
Replace the no-op _ = ok with a warning log when native_search has an
unexpected type. When the type assertion fails, nativeSearch already
defaults to false, which is conservative — but the caller should know
their option was malformed.
This fixes issue #2943 where WeChat channel image requests to Zhipu
GLM-5-Turbo vision API failed with error code 1210 (parameter error)
without triggering the fallback mechanism.
Changes:
- Added error code 1210 pattern matching to formatPatterns
- This allows the fallback mechanism to recognize Zhipu API parameter
errors and fall back to alternative vision models
Closes#2943
Claude Opus 4.8 on Bedrock rejects the temperature inference parameter
with a ValidationException ("temperature is deprecated for this model").
buildConverseParams now takes the model id and omits temperature for
claude-opus-4-8* (matching both bare model ids and region-prefixed
inference profiles), logging when it does so. max_tokens and all other
models are unaffected.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
OpenAI/Codex OAuth streams can return text through response.output_text.delta while the final response.completed payload has response.output set to null. That made PicoClaw report an empty model response even though the backend returned valid content.
Accumulate streamed output_text delta events during the Codex response stream and use them as a fallback when the parsed final response has no content. Add a regression test covering the null final output case from issue #2953.
- Persistence layer (jsonl.go addMsg/SetHistory) normalizes CreatedAt
when missing so the invariant is guaranteed at the storage boundary
- API layer (session.go) exposes created_at on all transcript message
types with session.updated fallback for legacy messages
- Frontend uses per-message timestamps when available
- messagesContentEqual ignores CreatedAt for tail-matching after
JSONL roundtrip
Fixes#2787
Add mimo-v2.5 (multimodal) and mimo-v2.5-pro to MiMo's CommonModels so
the WebUI recommends vision-capable models by default. mimo-v2.5 supports
image understanding while mimo-v2.5-pro is text-only.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* feat(chat,seahorse): persist and display model_name across history
* test(seahorse): fix lint regressions in repair coverage
* fix(pico): preserve model_name in live updates
* fix(pico): preserve model_name through live stream wrappers
* feat(models): unify provider metadata around backend catalog
- Move shared provider metadata and alias normalization into backend-owned provider catalog
- Expose display, fetch, auth, and default model metadata through /api/models provider_options
- Replace frontend static provider registry with catalog-driven selection, validation, grouping, and fallback rendering
- Treat provider default api_base as placeholder and effective fetch/test base while keep submitted api_base separate from derived defaults
- Add model page retry handling, touched locale updates, and provider metadata assertions in backend tests
* fix(models): canonicalize backend provider aliases and common models
* fix(models): restore deepseek common model recommendations
* Support streaming
* fix: stream pico reasoning updates
Route Pico reasoning through the active streamer and hide empty thought placeholders.
* fix: harden configured streaming delivery
* fix ci
* fix split issue
* fix(pico): preserve image media across pico attachments and client
* * fix ci
* fix(pico): preserve text when client media parsing fails
- Skip non-inline Pico attachment URLs instead of treating them as invalid inline media
- Preserve pico_client text messages when malformed media payloads are received
- Add regression coverage for media.create, download attachments, and invalid media payloads
* fix lint
* feat: improve model configuration workflows
Add model catalog browsing, provider registry with form validation,
model fetch/test dialogs, and enhanced model management UI.
- Add model catalog API and catalog-dialog component for browsing saved models
- Add provider-registry with auto-populated form fields per provider
- Add provider-combobox, fetch-models-dialog, test-model-dialog components
- Add model-validation for provider-aware model ID validation
- Add command and popover UI components
- Enhance edit-model-sheet with tool schema transform support
- Add anthropic to protocolMetaByName for correct default API base
- Apply NormalizeBaseURL to anthropic provider for consistent URL handling
- Add i18n keys for new model management features (en/zh)
* fix(web): prevent auto-fetch when API key is missing in fetch models dialog
When a provider requires an API key but none is set, the dialog now shows
the warning without triggering a doomed fetch attempt. Fetch is deferred
until the user provides a key.
* fix(web): add credential warning for catalog imports from remote providers
When importing models from a catalog entry whose provider requires an API
key, a yellow warning banner now informs users that credentials will need
to be configured after import.
* feat(web,api): test connection with real connectivity verification and unsaved form values
Add POST /api/models/test-inline endpoint that performs actual network
probes (GET /models) instead of just checking config. Frontend Test
Connection now uses current form values (not saved state) and is
available in both Add and Edit model flows.
* style(web): apply linter formatting across model config components
Normalize quote style, import ordering, and class name ordering as
reported by the project linter.
* fix(web,api): fix edit test connection false negative and gate fetch for unsupported providers
- handleTestInlineModel now accepts optional model_index to fall back to stored credentials when api_key is empty, fixing false negatives when testing edited models
- Add supportsFetch to provider registry and FETCHABLE_PROVIDER_KEYS derived set
- Gate Fetch Models button to only show for OpenAI-compatible and Ollama providers
- Add backend guard in handleFetchModels to reject unsupported providers with clear error
* fix: address review feedback on model config workflow
- Send explicit {} for empty extra_body/custom_headers fields so the
backend clears stored values instead of preserving them
- Merge backend provider_options with frontend PROVIDERS registry so
the provider picker reflects backend-supported providers and policy
fields (create_allowed, default_auth_method, auth_method_locked)
- Render provider combobox popover inside the sheet scroll container
to fix wheel events scrolling the sheet instead of the provider list
* feat(web,api): add provider selection, model form foundation, and validation
Split from PR #2752 (part 1 of 3).
Backend:
- CRUD model endpoints (list/add/update/delete/set-default)
- Provider metadata with default API bases and model provider options
- Model ID validation and normalization
- Anthropic default API base normalization
Frontend:
- Provider registry with metadata, labels, icons, and aliases
- Provider combobox with backend option merging
- Model field validation with provider-aware checks
- Redesigned add/edit model sheets with provider selection
- Dynamic imports for fetch/catalog/test dialogs (coming in PR2/PR3)
- i18n support for model configuration UI
Tests cover: text-only streaming with chunk accumulation, tool call
parsing with fragmented JSON, mixed text+tool responses, context
cancellation, invalid JSON fallback to raw payload, nil stream guard,
default finish reason, and all stop reason mappings.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds ConverseStream API support to the Bedrock provider, implementing
the StreamingProvider interface. Tokens flow via onChunk callback for
real-time delivery to streaming-capable channels.
- Extract buildConverseParams to share request logic between Chat and ChatStream
- Add converseStreamReader interface for testability
- Preserve raw payload in Arguments on JSON parse failure
- Ensure Function.Arguments is always valid JSON
- Streaming timeout only applied when explicitly configured
- Capture stream Close() errors for diagnostics
- Consistent "bedrock conversestream" / "bedrock:" log prefixes
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Alix-007