Avatar for the langchain-ai user
langchain-ai
langchain
BlogDocsChangelog

fix(core): fix `trim_messages` misclassification of per-message token_counter

#35630
Comparing
gautamvarmadatla:fix/core-trim-messages-token-counter-annotation
(
f8a8823
) with
master
(
0f4f3f7
)
CodSpeed Performance Gauge
-4%
Untouched
13
Skipped
27

Benchmarks

27 total
test_create_chat_prompt_init_time
libs/partners/prompty/tests/unit_tests/test_standard.py
Skipped
311.9 µs*
test_init_time
libs/partners/anthropic/tests/unit_tests/test_standard.py::TestAnthropicBedrockStandard
Skipped
1.1 ms*
test_init_time
libs/partners/fireworks/tests/unit_tests/test_standard.py::TestFireworksStandard
Skipped
6.6 s*
test_init_time
libs/partners/openai/tests/unit_tests/chat_models/test_base_standard.py::TestOpenAIStandard
Skipped
12.1 ms*
test_stream_time
libs/partners/openai/tests/integration_tests/chat_models/test_base_standard.py::TestOpenAIStandard
Skipped
1.1 s*
test_stream_time
libs/partners/openai/tests/integration_tests/chat_models/test_responses_standard.py::TestOpenAIStandard
Skipped
1.1 s*
test_init_time
libs/partners/openai/tests/unit_tests/chat_models/test_azure_standard.py::TestOpenAIStandard
Skipped
1.7 s*
test_stream_time
libs/partners/openai/tests/integration_tests/chat_models/test_responses_standard.py::TestOpenAIResponses
Skipped
823.6 ms*
test_init_time
libs/partners/openai/tests/unit_tests/chat_models/test_responses_standard.py::TestOpenAIResponses
Skipped
12.2 ms*
test_stream_time
libs/partners/anthropic/tests/integration_tests/test_standard.py::TestAnthropicStandard
Skipped
27.2 ms*
test_nomic_embeddings_init_time
libs/partners/nomic/tests/unit_tests/test_standard.py
Skipped
1.1 ms*
test_chroma_init_time
libs/partners/chroma/tests/unit_tests/test_standard.py
Skipped
101.3 ms*
test_init_time
libs/partners/mistralai/tests/unit_tests/test_standard.py::TestMistralStandard
Skipped
7.3 ms*
test_init_time
libs/partners/perplexity/tests/unit_tests/test_chat_models_standard.py::TestPerplexityStandard
Skipped
422.1 ms*
test_init_time
libs/partners/deepseek/tests/unit_tests/test_chat_models.py::TestChatDeepSeekUnit
Skipped
385.1 ms*
test_init_time_with_client
libs/partners/anthropic/tests/unit_tests/test_standard.py
Skipped
3 ms*
test_init_time
libs/partners/anthropic/tests/unit_tests/test_standard.py::TestAnthropicStandard
Skipped
1.9 ms*
test_init_time
libs/partners/groq/tests/unit_tests/test_standard.py::TestGroqStandard
Skipped
382.3 ms*
test_qdrant_vectorstore_init_time
libs/partners/qdrant/tests/unit_tests/test_standard.py
Skipped
175 ms*
test_init_time
libs/partners/openrouter/tests/unit_tests/test_standard.py::TestChatOpenRouterUnit
Skipped
362.6 ms*
test_exa_retriever_init_time
libs/partners/exa/tests/unit_tests/test_standard.py
Skipped
256.2 µs*
test_init_time
libs/partners/ollama/tests/unit_tests/test_chat_models.py::TestChatOllama
Skipped
407 ms*
test_init_time
libs/partners/xai/tests/unit_tests/test_chat_models_standard.py::TestXAIStandard
Skipped
786.8 ms*
test_init_time
libs/partners/fireworks/tests/unit_tests/test_standard.py::TestFireworksStandard
Skipped
494.5 ms*
test_init_time
libs/partners/openai/tests/unit_tests/chat_models/test_base_standard.py::TestOpenAIStandard
Skipped
3.6 ms*

Commits

Click on a commit to change the comparison range
Base
master
0f4f3f7
+38.46%
fix(core): fix trim_messages per-message token_counter detection
be47f94
1 month ago
by gautamvarmadatla
-40.26%
Merge branch 'master' into fix/core-trim-messages-token-counter-annotation
533ae84
30 days ago
by gautamvarmadatla
-1.65%
Merge branch 'master' into fix/core-trim-messages-token-counter-annotation
0113c48
21 days ago
by gautamvarmadatla
+5.23%
Merge branch 'master' into fix/core-trim-messages-token-counter-annotation
9f47bcb
18 days ago
by gautamvarmadatla
-5.39%
Merge branch 'master' into fix/core-trim-messages-token-counter-annotation
f8a8823
13 days ago
by gautamvarmadatla
© 2026 CodSpeed Technology
Home Terms Privacy Docs