Add OTEL tracing only to Go microservices. Follow conventions and use recent OTEL SDK.
What makes it easy
- Single focus (tracing only, no logging) - Go OTEL tracing is well-documented - Fewer requirements than full instrumentation
Performance
| Model | Pass Rate | Runs | Avg Cost | Avg Time |
|---|---|---|---|---|
| kimi-k2-thinking | 100% | $0.08 | 15m | |
| deepseek-v3.2 | 100% | $0.10 | 16m | |
| gpt-5.1 | 100% | $0.21 | 6m | |
| gemini-3-pro-preview | 100% | $0.36 | 4m | |
| gpt-5.2 | 100% | $0.39 | 7m | |
| gpt-5.2-codex | 100% | $0.46 | 10m | |
| claude-opus-4.5 | 100% | $0.75 | 8m | |
| grok-4.1-fast | 33% | $0.05 | 10m | |
| claude-sonnet-4.5 | 33% | $0.54 | 6m | |
| gemini-3-flash-preview | 0% | $0.07 | 2m | |
| glm-4.7 | 0% | $0.13 | 7m | |
| claude-haiku-4.5 | 0% | $0.27 | 5m | |
| gpt-5.1-codex-max | 0% | $0.45 | 12m | |
| grok-4 | 0% | $0.49 | 12m |
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