The effort of 302ai claude-opus-4-7 supports xhigh\max, but opencode currently supports low/medium/high

Can you support a configuration like '[variants.low]', or is there a similar configuration?

name = "claude-opus-4-7"
release_date = "2026-04-17"
last_updated = "2026-04-17"
attachment = true
reasoning = true
temperature = true
tool_call = true
open_weights = false
knowledge = "2025-05"

[cost]
input = 5.000
output = 25.000
cache_read = 0.500
cache_write = 6.250

[cost.context_over_200k]
input = 10.000
output = 37.500
cache_read = 1.000
cache_write = 12.500

[limit]
context = 1_000_000
output = 128_000

[modalities]
input = ["text", "image"]
output = ["text"]

[variants.low]
label = "Low"
provider = { body = { effort = "low" } }

[variants.medium]
label = "Medium"
provider = { body = { effort = "medium" } }

[variants.high]
label = "High"
provider = { body = { effort = "high" } }

[variants.xhigh]
label = "XHigh"
provider = { body = { effort = "xhigh" } }

[variants.max]
label = "Max"
provider = { body = { effort = "max" } }