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Merge 8e2723b691 into cc7aaae748

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Muhammad Ali 2026-09-24 16:30:17 +00:00 • committed by GitHub
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90
model_prices_and_context_window.json
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@ -30217,6 +30217,7 @@
"mode": "chat",
"supports_function_calling": true,
"supports_parallel_function_calling": true,
"supports_reasoning": true,
"supports_response_schema": true,
"supports_vision": true
},
@ -30278,6 +30279,95 @@
"supports_response_schema": true,
"supports_vision": true
},
"github_copilot/claude-3-5-haiku": {
"litellm_provider": "github_copilot",
"max_input_tokens": 200000,
"max_output_tokens": 8192,
"max_tokens": 8192,
"mode": "chat",
"supported_endpoints": [
"/v1/chat/completions"
],
"supports_function_calling": true,
"supports_parallel_function_calling": true,
"supports_vision": true
},
"github_copilot/claude-3-5-sonnet": {
"litellm_provider": "github_copilot",
"max_input_tokens": 200000,
"max_output_tokens": 8192,
"max_tokens": 8192,
"mode": "chat",
"supported_endpoints": [
"/v1/chat/completions"
],
"supports_function_calling": true,
"supports_parallel_function_calling": true,
"supports_vision": true
},
"github_copilot/gemini-1-5-pro": {
"litellm_provider": "github_copilot",
"max_input_tokens": 2000000,
"max_output_tokens": 8192,
"max_tokens": 8192,
"mode": "chat",
"supported_endpoints": [
"/v1/chat/completions"
],
"supports_function_calling": true,
"supports_parallel_function_calling": true,
"supports_vision": true
},
"github_copilot/gpt-5.4": {
"litellm_provider": "github_copilot",
"max_input_tokens": 128000,
"max_output_tokens": 64000,
"max_tokens": 64000,
"mode": "chat",
"supported_endpoints": [
"/v1/chat/completions",
"/v1/responses"
],
"supports_function_calling": true,
"supports_parallel_function_calling": true,
"supports_reasoning": true,
"supports_response_schema": true,
"supports_vision": true
},
"github_copilot/gpt-5.4-mini": {
"litellm_provider": "github_copilot",
"max_input_tokens": 128000,
"max_output_tokens": 64000,
"max_tokens": 64000,
"mode": "chat",
"supported_endpoints": [
"/v1/chat/completions",
"/v1/responses"
],
"supports_function_calling": true,
"supports_parallel_function_calling": true,
"supports_reasoning": true,
"supports_response_schema": true,
"supports_vision": true
},
"github_copilot/gpt-5.5": {
"litellm_provider": "github_copilot",
"max_input_tokens": 922000,
"max_output_tokens": 128000,
"max_tokens": 128000,
"mode": "responses",
"supported_endpoints": [
"/v1/responses"
],
"supports_function_calling": true,
"supports_none_reasoning_effort": true,
"supports_parallel_function_calling": true,
"supports_reasoning": true,
"supports_response_schema": true,
"supports_tool_choice": true,
"supports_vision": true,
"supports_xhigh_reasoning_effort": true
},
"github_copilot/mai-code-1-flash": {
"cache_read_input_token_cost": 7.5e-08,
"input_cost_per_token": 7.5e-07,

84
tests/test_litellm/test_github_copilot.py Normal file
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@ -0,0 +1,84 @@
"""
Unit tests for GitHub Copilot model registration in LiteLLM.
Validates that models listed in the GitHub Copilot API are correctly
registered in the model_prices_and_context_window.json registry.
"""
import pytest
import litellm
# Models newly added by this PR (gpt-4o was already registered)
EXPECTED_MODELS = [
"github_copilot/claude-3-5-sonnet",
"github_copilot/claude-3-5-haiku",
"github_copilot/gemini-1-5-pro",
"github_copilot/gpt-5.4",
"github_copilot/gpt-5.4-mini",
]
REASONING_MODELS = [
"github_copilot/gpt-5-mini",
"github_copilot/gpt-5.4",
"github_copilot/gpt-5.4-mini",
"github_copilot/gpt-5.5",
]
@pytest.mark.parametrize("model", EXPECTED_MODELS)
def test_github_copilot_model_registered(model):
"""Each GitHub Copilot model should be resolvable via get_model_info."""
model_info = litellm.get_model_info(model)
assert model_info is not None, f"Model '{model}' not found in registry"
assert model_info["litellm_provider"] == "github_copilot", (
f"Expected litellm_provider='github_copilot' for '{model}', "
f"got '{model_info['litellm_provider']}'"
)
assert model_info["mode"] == "chat", (
f"Expected mode='chat' for '{model}', got '{model_info['mode']}'"
)
@pytest.mark.parametrize("model", EXPECTED_MODELS)
def test_github_copilot_model_has_token_limits(model):
"""Each model should define max_tokens."""
model_info = litellm.get_model_info(model)
assert model_info is not None
assert "max_tokens" in model_info, f"'{model}' is missing max_tokens"
assert model_info["max_tokens"] > 0, (
f"'{model}' has invalid max_tokens={model_info['max_tokens']}"
)
def test_github_copilot_claude_3_5_sonnet_context_window():
"""claude-3-5-sonnet should reflect the 200k context window."""
model_info = litellm.get_model_info("github_copilot/claude-3-5-sonnet")
assert model_info is not None
assert model_info["max_input_tokens"] == 200000
def test_github_copilot_claude_3_5_haiku_context_window():
"""claude-3-5-haiku should reflect the 200k context window."""
model_info = litellm.get_model_info("github_copilot/claude-3-5-haiku")
assert model_info is not None
assert model_info["max_input_tokens"] == 200000
@pytest.mark.parametrize("model", EXPECTED_MODELS)
def test_github_copilot_models_support_function_calling(model):
"""Each newly added model should support function calling."""
model_info = litellm.get_model_info(model)
assert model_info is not None
assert model_info.get("supports_function_calling") is True, (
f"'{model}' should support function calling"
)
@pytest.mark.parametrize("model", REASONING_MODELS)
def test_github_copilot_reasoning_models(model):
"""gpt-5-mini, gpt-5.4, and gpt-5.4-mini should have supports_reasoning=True."""
model_info = litellm.get_model_info(model)
assert model_info is not None, f"Model '{model}' not found in registry"
assert model_info.get("supports_reasoning") is True, (
f"'{model}' should have supports_reasoning=True"
)