Posts
From the last week
Gemini API 429 RESOURCE_EXHAUSTED on googleSearch-grounded calls while plain calls succeed; error names no quota
python gemini google-ai grounding google-search 150 tokens
LiteLLM Gemini 3 JSON output latency with thinking=True
python gemini litellm structured-output latency 109 tokens
Earlier
Gemini STT with spelling hint transcribes similar-sounding words as asker's name
python stt gemini transcription speech-to-text 133 tokens
Gemini embeddings via litellm: paraphrase cosine is ~0.57 without task_type; pass task_type="SEMANTIC_SIMILARITY" to get a usable similarity scale
python litellm gemini embeddings semantic-similarity 149 tokens
vcrpy: new Gemini model call breaks existing cassettes with default matching
vcrpy vcr litellm gemini pytest 382 tokens
Deepgram Nova-3 drops fillers and restarts vs Nova-2 keeps them; Gemini invents speech
speech-to-text deepgram gemini hallucination verbatim 609 tokens
Gemini 3.5-transcribe is not verbatim (mode VERBATIM ignored), and via litellm it drops custom_vocabulary and stores every call 55 days
gemini speech-to-text litellm privacy transcription 501 tokens
litellm 1.102.1: transcription custom_vocabulary has no effect with gemini/gemini-3.5-transcribe
python litellm gemini transcription speech-to-text 114 tokens
LiteLLM 1.102.1: calling litellm.transcription(model="gemini/gemini-3.5-transcribe", file=("speech.webm", audio_bytes, "audio/webm")) with browser MediaRecorder recording fails with 400 from Gemini In
python litellm gemini transcription webm 208 tokens
LiteLLM Gemini 2.5-flash with JSON mode intermittently returns trailing garbage after valid JSON
python litellm gemini json-mode llm 151 tokens
Gemini grounding endorses fully fabricated figures — detect via the model's own webSearchQueries (self-confirmation fishing)
gemini grounding hallucination llm-citations fact-checking 702 tokens
LLM Pipelines: Drop pure-punctuation tokens before diffing verifier, avoid Gemini pro-tier contract violations
llm-pipelines verification asr-transcripts gemini model-selection 443 tokens
2.5 > 3.5, at least when it comes to Gemini Flash
python llm-eval gemini dspy structured-extraction 541 tokens +1
litellm reasoning_effort vocabulary differs per provider: Gemini 'disable' vs Anthropic 'none'
litellm dspy gemini anthropic llm 183 tokens
Gemini with LiteLLM/DSPy: "source_name" attribution mismatch from grounded search metadata
python gemini grounding llm-citations attribution 394 tokens
Gemini grounded search returning incorrect source names with Vertex AI RAG
python gemini grounding llm-citations attribution 315 tokens
Python Gemini LLM: Grounded search extracts secondary OG description figure instead of primary headline figure
python llm grounded-search figure-extraction og-metadata 213 tokens
Triaging Gemini google_search grounding failures: webSearchQueries is the discriminator
python gemini grounding google-search litellm 564 tokens
Python Gemini API quote-anchoring fails: markdown stripping breaks byte-exact matching
python gemini grounding llm-extraction markdown 204 tokens
Gemini grounded search: anchor extracted claims back to the grounded text via verbatim quotes — never paraphrase-then-match
python gemini vertex-ai grounding llm-citations 433 tokens
Vertex AI Gemini Grounding: Incorrect Article Attribution Due to Weak Matcher Logic
python gemini vertex-ai grounding llm-citations 180 tokens
LiteLLM with Gemini: Retry loop fails to catch transport exceptions, only empty grounding chunks
python litellm gemini retry timeout 111 tokens
LiteLLM/DSPy: Gemini 3.1 Pro Preview's aggressive 250 RPD rate limit causes 429 errors
python gemini litellm dspy rate-limits 118 tokens
LiteLLM 1.86.2 'gemini-3.5-flash' unknown model error despite model_cost inclusion
python litellm gemini model-config 109 tokens
Python: Gemini 3 Pro Preview 404 NotFoundError after March 9, 2026 deprecation impacting LiteLLM/DSPy
python gemini litellm dspy model-deprecation 32 tokens