mobius 0.16.1

A small, modular Rust framework for building coding agents
Documentation 
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# Provider-owned model catalog and token prices.
default_model = "claude-sonnet-5"

[[models]]
id = "claude-sonnet-5"
label = "Claude Sonnet 5"
description = "Fast frontier model for coding and agents"
default_reasoning = "high"
context_window = 1000000
tool_discovery = "rebuild"

[[models.reasoning]]
id = "low"
label = "Low"
description = "Prefer speed and lower cost"

[[models.reasoning]]
id = "medium"
label = "Medium"
description = "Balance reasoning and latency"

[[models.reasoning]]
id = "high"
label = "High"
description = "Anthropic's default reasoning effort"

[[models.reasoning]]
id = "xhigh"
label = "Extra high"
description = "Extended effort for long-horizon work"

[[models.reasoning]]
id = "max"
label = "Maximum"
description = "Use maximum available reasoning"

[[models.pricing]]
effective_from = 0
[models.pricing.rates]
input_microusd_per_million = 2000000
cached_input_microusd_per_million = 200000
cache_write_input_microusd_per_million = 2500000
output_microusd_per_million = 10000000

[[models.pricing]]
effective_from = 1788220800
[models.pricing.rates]
input_microusd_per_million = 3000000
cached_input_microusd_per_million = 300000
cache_write_input_microusd_per_million = 3750000
output_microusd_per_million = 15000000

[[models]]
id = "claude-opus-4-8"
label = "Claude Opus 4.8"
description = "Highest-capability Anthropic model"
default_reasoning = "high"
context_window = 1000000
tool_discovery = "native"

[[models.reasoning]]
id = "low"
label = "Low"
description = "Prefer speed and lower cost"

[[models.reasoning]]
id = "medium"
label = "Medium"
description = "Balance reasoning and latency"

[[models.reasoning]]
id = "high"
label = "High"
description = "Anthropic's default reasoning effort"

[[models.reasoning]]
id = "xhigh"
label = "Extra high"
description = "Extended effort for long-horizon work"

[[models.reasoning]]
id = "max"
label = "Maximum"
description = "Use maximum available reasoning"

[[models.pricing]]
effective_from = 0
[models.pricing.rates]
input_microusd_per_million = 5000000
cached_input_microusd_per_million = 500000
cache_write_input_microusd_per_million = 6250000
output_microusd_per_million = 25000000

[[models]]
id = "claude-haiku-4-5"
label = "Claude Haiku 4.5"
description = "Fast, economical Anthropic model"
context_window = 200000
tool_discovery = "native"
reasoning = []

[[models.pricing]]
effective_from = 0
[models.pricing.rates]
input_microusd_per_million = 1000000
cached_input_microusd_per_million = 100000
cache_write_input_microusd_per_million = 1250000
output_microusd_per_million = 5000000