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fix(ai21): resolve the documented AI21_API_KEY instead of a misspelled name #35985

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Merged
yassin-berriai merged 1 commit into from
Aug 5, 2026
Merged

fix(ai21): resolve the documented AI21_API_KEY instead of a misspelled name #35985

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2 changes: 1 addition & 1 deletion litellm/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4789,7 +4789,7 @@ def get_api_key(llm_provider: str, dynamic_api_key: str | None):
api_key = api_key or litellm.anthropic_key or get_secret("ANTHROPIC_API_KEY")
# ai21
elif llm_provider == "ai21":
api_key = api_key or litellm.ai21_key or get_secret("AI211_API_KEY")
api_key = api_key or litellm.ai21_key or get_secret("AI21_API_KEY")
# aleph_alpha
elif llm_provider == "aleph_alpha":
api_key = api_key or litellm.aleph_alpha_key or get_secret("ALEPH_ALPHA_API_KEY")
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12 changes: 12 additions & 0 deletions tests/test_litellm/test_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@
TextCompletionStreamWrapper,
_check_provider_match,
_is_streaming_request,
get_api_key,
get_llm_provider,
get_optional_params_image_gen,
get_prompt_cache_min_tokens,
Expand Down Expand Up @@ -5108,3 +5109,14 @@ def test_reapply_runtime_registrations_drops_request_scoped_registrations(monkey
finally:
litellm.model_cost = saved_model_cost
_invalidate_model_cost_lowercase_map()


def test_ai21_api_key_is_resolved_from_the_documented_env_var(monkeypatch: pytest.MonkeyPatch) -> None:
"""The ai21 branch resolved a misspelled env var, so the name every other ai21 code path
reads, and the only name documented, was ignored."""
monkeypatch.setattr(litellm, "api_key", None)
monkeypatch.setattr(litellm, "ai21_key", None)
monkeypatch.delenv("AI211_API_KEY", raising=False)
monkeypatch.setenv("AI21_API_KEY", "sk-ai21-resolved-from-env")

assert get_api_key(llm_provider="ai21", dynamic_api_key=None) == "sk-ai21-resolved-from-env"
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