feat(models): add Claude Sonnet 5 support

This commit is contained in:
Ariel Bravy 2026-06-30 12:34:29 -07:00 committed by Teknium
parent 9bda6438d4
commit e2561466c7
9 changed files with 42 additions and 2 deletions

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@ -127,6 +127,8 @@ _FAST_MODE_SUPPORTED_SUBSTRINGS = ("opus-4-6", "opus-4.6")
_ANTHROPIC_OUTPUT_LIMITS = {
# Mythos-class named models (claude-fable-5, …) — 1M context, reasoning
"claude-fable": 128_000,
# Claude Sonnet 5
"claude-sonnet-5": 128_000,
# Claude 4.8
"claude-opus-4-8": 128_000,
# Claude 4.7

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@ -1322,6 +1322,7 @@ def classify_bedrock_error(error_message: str) -> str:
BEDROCK_CONTEXT_LENGTHS: Dict[str, int] = {
# Anthropic Claude models on Bedrock
"anthropic.claude-sonnet-5": 1_000_000,
"anthropic.claude-opus-4-6": 200_000,
"anthropic.claude-sonnet-4-6": 200_000,
"anthropic.claude-sonnet-4-5": 200_000,

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@ -213,6 +213,7 @@ DEFAULT_CONTEXT_LENGTHS = {
# OpenRouter-prefixed models resolve via OpenRouter live API or models.dev.
"claude-fable-5": 1000000,
"claude-fable": 1000000,
"claude-sonnet-5": 1000000,
"claude-opus-4-8": 1000000,
"claude-opus-4.8": 1000000,
"claude-opus-4-7": 1000000,

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@ -102,6 +102,7 @@ _REASONING_STALE_TIMEOUT_FLOORS: tuple[tuple[str, int], ...] = (
# ``claude-opus-4`` so non-thinking Claude 3.x or future
# non-reasoning Claude variants don't match.
("claude-opus-4", 240),
("claude-sonnet-5", 180),
("claude-sonnet-4.5", 180),
("claude-sonnet-4.6", 180),
# xAI Grok reasoning variants. Explicit reasoning-only keys

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@ -232,6 +232,18 @@ _OFFICIAL_DOCS_PRICING: Dict[tuple[str, str], PricingEntry] = {
source_url="https://platform.claude.com/docs/en/about-claude/pricing",
pricing_version="anthropic-pricing-2026-05",
),
(
"anthropic",
"claude-sonnet-5",
): PricingEntry(
input_cost_per_million=Decimal("3.00"),
output_cost_per_million=Decimal("15.00"),
cache_read_cost_per_million=Decimal("0.30"),
cache_write_cost_per_million=Decimal("3.75"),
source="official_docs_snapshot",
source_url="https://platform.claude.com/docs/en/about-claude/pricing",
pricing_version="anthropic-pricing-2026-06",
),
(
"anthropic",
"claude-sonnet-4-6",
@ -540,6 +552,18 @@ _OFFICIAL_DOCS_PRICING: Dict[tuple[str, str], PricingEntry] = {
source_url="https://aws.amazon.com/bedrock/pricing/",
pricing_version="bedrock-pricing-2026-04",
),
(
"bedrock",
"anthropic.claude-sonnet-5",
): PricingEntry(
input_cost_per_million=Decimal("3.00"),
output_cost_per_million=Decimal("15.00"),
cache_read_cost_per_million=Decimal("0.30"),
cache_write_cost_per_million=Decimal("3.75"),
source="official_docs_snapshot",
source_url="https://aws.amazon.com/bedrock/pricing/",
pricing_version="bedrock-pricing-2026-06",
),
(
"bedrock",
"anthropic.claude-sonnet-4-6",

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@ -367,6 +367,7 @@ _PROVIDER_MODELS: dict[str, list[str]] = {
],
"anthropic": [
"claude-fable-5",
"claude-sonnet-5",
"claude-opus-4-8",
"claude-opus-4-7",
"claude-opus-4-6",
@ -403,6 +404,7 @@ _PROVIDER_MODELS: dict[str, list[str]] = {
"deepseek-ai/DeepSeek-V3.2",
"moonshotai/Kimi-K2.5",
"google/gemini-3.1-flash-lite-preview",
"anthropic/claude-sonnet-5",
"anthropic/claude-sonnet-4.6",
"openai/gpt-5.4",
],
@ -427,6 +429,7 @@ _PROVIDER_MODELS: dict[str, list[str]] = {
"gpt-5-codex",
"gpt-5-nano",
"claude-fable-5",
"claude-sonnet-5",
"claude-opus-4-8",
"claude-opus-4-7",
"claude-opus-4-6",
@ -535,6 +538,7 @@ _PROVIDER_MODELS: dict[str, list[str]] = {
# prefers live discovery via ListFoundationModels + ListInferenceProfiles.
# Use inference profile IDs (us.*) since most models require them.
"bedrock": [
"us.anthropic.claude-sonnet-5",
"us.anthropic.claude-sonnet-4-6",
"us.anthropic.claude-opus-4-6-v1",
"us.anthropic.claude-haiku-4-5-20251001-v1:0",
@ -3380,6 +3384,7 @@ _COPILOT_MODEL_ALIASES = {
"openai/o3-mini": "gpt-5-mini",
"openai/o4-mini": "gpt-5-mini",
"anthropic/claude-opus-4.6": "claude-opus-4.6",
"anthropic/claude-sonnet-5": "claude-sonnet-5",
"anthropic/claude-sonnet-4.6": "claude-sonnet-4.6",
"anthropic/claude-sonnet-4": "claude-sonnet-4",
"anthropic/claude-sonnet-4.5": "claude-sonnet-4.5",
@ -3389,12 +3394,14 @@ _COPILOT_MODEL_ALIASES = {
# dot-notation. Accept both so users who configure copilot + a
# default hyphenated Claude model don't hit HTTP 400
# "model_not_supported". See issue #6879.
"claude-sonnet-5": "claude-sonnet-5",
"claude-opus-4-6": "claude-opus-4.6",
"claude-sonnet-4-6": "claude-sonnet-4.6",
"claude-sonnet-4-0": "claude-sonnet-4",
"claude-sonnet-4-5": "claude-sonnet-4.5",
"claude-haiku-4-5": "claude-haiku-4.5",
"anthropic/claude-opus-4-6": "claude-opus-4.6",
"anthropic/claude-sonnet-5": "claude-sonnet-5",
"anthropic/claude-sonnet-4-6": "claude-sonnet-4.6",
"anthropic/claude-sonnet-4-0": "claude-sonnet-4",
"anthropic/claude-sonnet-4-5": "claude-sonnet-4.5",

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@ -84,6 +84,7 @@ _DEFAULT_PROVIDER_MODELS = {
"gpt-4o",
"gpt-4o-mini",
"claude-opus-4.6",
"claude-sonnet-5",
"claude-sonnet-4.6",
"claude-sonnet-4.5",
"claude-haiku-4.5",
@ -105,8 +106,8 @@ _DEFAULT_PROVIDER_MODELS = {
"arcee": ["trinity-large-thinking", "trinity-large-preview", "trinity-mini"],
"minimax": ["MiniMax-M2.7", "MiniMax-M2.5", "MiniMax-M2.1", "MiniMax-M2"],
"minimax-cn": ["MiniMax-M2.7", "MiniMax-M2.5", "MiniMax-M2.1", "MiniMax-M2"],
"kilocode": ["anthropic/claude-opus-4.6", "anthropic/claude-sonnet-4.6", "openai/gpt-5.4", "google/gemini-3-pro-preview", "google/gemini-3-flash-preview"],
"opencode-zen": ["gpt-5.4", "gpt-5.3-codex", "claude-sonnet-4-6", "gemini-3-flash", "glm-5", "kimi-k2.5", "minimax-m2.7"],
"kilocode": ["anthropic/claude-sonnet-5", "anthropic/claude-opus-4.6", "anthropic/claude-sonnet-4.6", "openai/gpt-5.4", "google/gemini-3-pro-preview", "google/gemini-3-flash-preview"],
"opencode-zen": ["gpt-5.4", "gpt-5.3-codex", "claude-sonnet-5", "claude-sonnet-4-6", "gemini-3-flash", "glm-5", "kimi-k2.5", "minimax-m2.7"],
"opencode-go": ["kimi-k2.6", "kimi-k2.5", "glm-5.1", "glm-5", "mimo-v2.5-pro", "mimo-v2.5", "mimo-v2-pro", "mimo-v2-omni", "minimax-m2.7", "minimax-m2.5", "qwen3.7-max", "qwen3.6-plus", "qwen3.5-plus"],
"huggingface": [
"Qwen/Qwen3.5-397B-A17B", "Qwen/Qwen3-235B-A22B-Thinking-2507",

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@ -330,6 +330,7 @@ class TestMinimaxMaxOutput:
from agent.anthropic_adapter import _get_anthropic_max_output
# Sanity: Claude limits are not broken by the MiniMax entry
assert _get_anthropic_max_output("claude-sonnet-4-6") == 64_000
assert _get_anthropic_max_output("claude-sonnet-5") == 128_000
class TestMinimaxPreserveDots:

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@ -20,6 +20,7 @@ def test_anthropic_curated_alias_survives_when_live_omits_it():
"""A curated alias missing from /v1/models still surfaces (first)."""
curated = M._PROVIDER_MODELS["anthropic"]
assert "claude-fable-5" in curated # sanity: the alias is curated
assert "claude-sonnet-5" in curated # newest Sonnet alias is curated
# Live catalog the API would actually return — no fable-5.
live = ["claude-opus-4-8", "claude-sonnet-4-6", "claude-haiku-4-5-20251001"]
@ -27,6 +28,7 @@ def test_anthropic_curated_alias_survives_when_live_omits_it():
result = M.provider_model_ids("anthropic")
assert "claude-fable-5" in result
assert "claude-sonnet-5" in result
# Curated order is preserved at the front.
assert result[:len(curated)] == list(curated)