fix: Claude models that removed sampling params are marked temperature = true (#3961)

Anthropic removed temperature/top_p/top_k on Opus 4.7 and later, Sonnet 5
and Fable 5 -- sending them returns a 400. Ten provider entries still
advertise temperature support for those models.

Eight of them declare base_model pointing at a lab entry that already says
temperature = false, then override it back to true; per AGENTS.md a provider
entry should carry only real overrides, so those lines are dropped and the
lab value is inherited. The two standalone entries state false explicitly.

Co-authored-by: Asjad Abbas <215788583+asjad3@users.noreply.github.com>

providers/302ai/models/claude-opus-4-7.toml

@@ -6,7 +6,7 @@ last_updated = "2026-04-17"
 attachment = true
 reasoning = true
 reasoning_options = [{ type = "toggle" }, { type = "effort", values = ["low", "medium", "high", "xhigh", "max"] }]
-temperature = true
+temperature = false
 tool_call = true
 open_weights = false
 knowledge = "2026-01-31"

providers/azure-cognitive-services/models/claude-opus-4-8.toml

@@ -1,5 +1,4 @@
 base_model = "anthropic/claude-opus-4-8"
-temperature = true
 knowledge = "2025-12-31"
 # POST /anthropic/v1/messages uses adaptive thinking with output_config.effort
 # low/medium/high/xhigh/max; Azure catalog availability alone is not a control.

providers/azure/models/claude-opus-4-8.toml

@@ -1,5 +1,4 @@
 base_model = "anthropic/claude-opus-4-8"
-temperature = true
 knowledge = "2025-12-31"
 # Possible values described at https://platform.claude.com/docs/en/build-with-claude/effort#effort-levels
 reasoning_options = [{ type = "effort", values = ["low", "medium", "high", "xhigh", "max"] }]

providers/digitalocean/models/anthropic-claude-fable-5.toml

@@ -6,7 +6,7 @@ last_updated = "2026-06-12"
 attachment = true
 reasoning = true
 reasoning_options = [{ type = "effort", values = ["low", "medium", "high", "xhigh"] }]
-temperature = true
+temperature = false
 tool_call = true
 open_weights = false
 

providers/llmgateway/models/claude-sonnet-5.toml

@@ -1,5 +1,4 @@
 base_model = "anthropic/claude-sonnet-5"
-temperature = true
 tool_call = false
 structured_output = true
 

providers/openrouter/models/anthropic/claude-opus-5.toml

@@ -1,6 +1,5 @@
 base_model = "anthropic/claude-opus-5"
 description = "Flagship Claude model for deep reasoning, coding, and long-horizon agents"
-temperature = true
 structured_output = true
 
 [[reasoning_options]]

providers/vercel/models/anthropic/claude-fable-5.toml

@@ -1,6 +1,5 @@
 base_model = "anthropic/claude-fable-5"
 release_date = "2026-07-01"
-temperature = true
 reasoning_options = [{ type = "toggle" }, { type = "effort", values = ["low", "medium", "high", "xhigh"] }]
 
 [cost]

providers/vercel/models/anthropic/claude-opus-5-fast.toml

@@ -1,6 +1,5 @@
 base_model = "anthropic/claude-opus-5"
 name = "Claude Opus 5 (Fast)"
-temperature = true
 reasoning_options = [{ type = "effort", values = ["low", "medium", "high", "xhigh", "max"] }]
 
 [cost]

providers/vercel/models/anthropic/claude-opus-5.toml

@@ -1,6 +1,5 @@
 base_model = "anthropic/claude-opus-5"
 description = "Flagship Claude model for deep reasoning, coding, and long-horizon agents"
-temperature = true
 reasoning_options = [{ type = "effort", values = ["low", "medium", "high", "xhigh", "max"] }]
 
 [cost]

providers/vercel/models/anthropic/claude-sonnet-5.toml

@@ -1,6 +1,5 @@
 base_model = "anthropic/claude-sonnet-5"
 release_date = "2026-06-29"
-temperature = true
 reasoning_options = [{ type = "toggle" }, { type = "effort", values = ["low", "medium", "high", "xhigh"] }]
 
 [cost]