Error Solutions & Troubleshooting
Quick solutions for common LLM API errors. Find fixes for rate limits, authentication issues, timeouts, and more.
Fix 'Rate Limit Exceeded' Errors
Complete guide to handling rate limit errors from OpenAI, Anthropic, and other providers
Resolve API Authentication Errors
Fix 'Invalid API Key', '401 Unauthorized', and authentication failures
Handle API Timeout & Connection Errors
Solutions for request timeouts, network errors, and connection issues
Fix 'Model Not Found' Errors
Resolve model availability issues and deprecated model errors
Token Limit & Context Length Errors
Handle 'maximum context length exceeded' and token limit errors
Fix Content Policy Violations
Understand and resolve content filtering and safety errors
Handle Service Unavailable Errors
Deal with 503 errors, outages, and service disruptions
Fix Invalid Request Format Errors
Resolve JSON parsing errors, missing parameters, and malformed requests
Resolve Quota & Billing Errors
Fix quota exceeded, payment required, and billing-related errors
Debug Streaming Response Errors
Troubleshoot SSE connection issues and streaming failures
Common Error Patterns
Rate Limiting
Most providers implement rate limits. Learn strategies like exponential backoff and request queuing.
View solutions →Authentication
API key issues are common. Check formatting, permissions, and environment variables.
Fix auth errors →Token Limits
Each model has context limits. Learn to chunk content and optimize token usage.
Handle limits →Provider-Specific Guides
Each LLM provider has unique error codes and behaviors. Our guides cover:
- OpenAI GPT-4 and GPT-3.5 error codes
- Anthropic Claude API error handling
- Google Gemini API troubleshooting
- Azure OpenAI Service specific issues
- AWS Bedrock error resolution
Need Help Debugging?
Can't find your specific error? Check our comprehensive debugging guide or search our knowledge base.