opik

v2.0.61 Feature

This release adds 1 notable feature for engineering teams evaluating rollout.

Published 1mo Error & Performance Tracking

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✓ No known CVEs patched in this version

Topics

evaluation hacktoberfest2025 langchain llama-index llm llm-evaluation

+5 more

llm-observability llmops openai playground prompt-engineering

Summary

AI summary

Fix best trial configuration now shows the optimized prompt instead of the initial prompt.

Changes in this release

Type	Severity	Summary	CVE
Feature	Low	Adds Mistral cost tracking. Adds Mistral cost tracking. Source: llm_adapter@2026-06-10 Confidence: high	—
Bugfix
Bugfix	Medium	Fixes handling of missing TraceField cases in online‑scoring filter evaluator. Fixes handling of missing TraceField cases in online‑scoring filter evaluator. Source: llm_adapter@2026-06-10 Confidence: high	—
Bugfix	Medium	Fixes dashboards page fetch to avoid filesort OOM on JSON config by using two‑step retrieval. Fixes dashboards page fetch to avoid filesort OOM on JSON config by using two‑step retrieval. Source: llm_adapter@2026-06-10 Confidence: high	—
Bugfix	Low	Discounts cached Gemini/Google tokens in cost calculations. Discounts cached Gemini/Google tokens in cost calculations. Source: llm_adapter@2026-06-10 Confidence: high	—
Bugfix	Low	Discounts cached Claude on Vertex AI tokens in cost calculations. Discounts cached Claude on Vertex AI tokens in cost calculations. Source: llm_adapter@2026-06-10 Confidence: high	—
Bugfix	Low	Fixes best trial configuration to show optimized prompt instead of initial prompt. Fixes best trial configuration to show optimized prompt instead of initial prompt. Source: llm_adapter@2026-06-10 Confidence: high	—

Full changelog

What's Changed

[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7011
fix: add Mistral cost tracking by @aduverger in https://github.com/comet-ml/opik/pull/6978
[issue-6976] [BE] fix: discount Gemini/Google cached tokens in cost by @Anuj7411 in https://github.com/comet-ml/opik/pull/6980
[OPIK-6754] [FE] polish: env pill sizing, deploy menu UX, playground hover fix by @aadereiko in https://github.com/comet-ml/opik/pull/6937
[issue-6344] [BE] fix: handle missing TraceField cases in online-scoring filter evaluator by @octo-patch in https://github.com/comet-ml/opik/pull/6366
[BE] fix: discount cached tokens for Claude on Vertex AI by @Anuj7411 in https://github.com/comet-ml/opik/pull/7016
[OPIK-6482] [BE] fix: fetch dashboards page in two steps to avoid filesort OOM on JSON config by @thiagohora in https://github.com/comet-ml/opik/pull/7015
[OPIK-6840] [FE] Fix best trial configuration showing initial prompt instead of optimized prompt by @jverre in https://github.com/comet-ml/opik/pull/7009

New Contributors

@aduverger made their first contribution in https://github.com/comet-ml/opik/pull/6978
@octo-patch made their first contribution in https://github.com/comet-ml/opik/pull/6366

Full Changelog: https://github.com/comet-ml/opik/compare/2.0.60...2.0.61

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About opik

Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.

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Earlier breaking changes

v2.0.63 Span search now supports last_updated_at and created_at filter parameters.
v2.0.57 Make enum-fix migration rollback empty for in‑place column changes
v2.0.38 Split stats query and gate legacy feedback_scores UNION in BE.