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feat(models): add Qwen3.7 Plus and Flash pricing #238

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mike1858 merged 1 commit into from
Aug 20, 2026
Merged

feat(models): add Qwen3.7 Plus and Flash pricing #238

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109 changes: 109 additions & 0 deletions src/models.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1864,6 +1864,59 @@ fn populate_defaults(
CachingSupport::None,
true
);
// Source: https://openrouter.ai/qwen/qwen3.7-plus
add_model!(
"qwen3.7-plus",
PricingStructure::Tiered(TieredPricing {
tiers: vec![
PricingTier {
max_tokens: Some(256_000),
input_per_1m: 0.32,
output_per_1m: 1.28
},
PricingTier {
max_tokens: None,
input_per_1m: 0.96,
output_per_1m: 3.84
},
],
bracket_pricing: true,
}),
CachingSupport::Anthropic {
cache_write_per_1m: 0.40,
cache_read_per_1m: 0.064
},
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true
);
// Source: https://openrouter.ai/qwen/qwen3.7-flash
add_model!(
"qwen3.7-flash",
PricingStructure::Tiered(TieredPricing {
tiers: vec![
PricingTier {
max_tokens: Some(32_000),
input_per_1m: 0.03,
output_per_1m: 0.13
},
PricingTier {
max_tokens: Some(256_000),
input_per_1m: 0.10,
output_per_1m: 0.40
},
PricingTier {
max_tokens: None,
input_per_1m: 0.20,
output_per_1m: 0.80
},
],
bracket_pricing: true,
}),
CachingSupport::Anthropic {
cache_write_per_1m: 0.038,
cache_read_per_1m: 0.006
},
true
);

// Meituan Models
// Source: https://anotherwrapper.com/tools/llm-pricing/longcat-flash-lite
Expand Down Expand Up @@ -2141,6 +2194,10 @@ fn populate_defaults(
add_alias!("moonshotai.kimi-k2.5", "kimi-k2.5");
add_alias!("qwen3.6-plus", "qwen3.6-plus");
add_alias!("qwen.qwen3.6-plus", "qwen3.6-plus");
add_alias!("qwen3.7-plus", "qwen3.7-plus");
add_alias!("qwen.qwen3.7-plus", "qwen3.7-plus");
add_alias!("qwen3.7-flash", "qwen3.7-flash");
add_alias!("qwen.qwen3.7-flash", "qwen3.7-flash");
add_alias!("mimo-v2.5-pro", "mimo-v2.5-pro");
add_alias!("xiaomi.mimo-v2.5-pro", "mimo-v2.5-pro");
add_alias!("mimo-v2-omni", "mimo-v2-omni");
Expand Down Expand Up @@ -3787,6 +3844,58 @@ mod tests {
);
}

#[test]
fn qwen_3_7_plus_pricing_and_tiers() {
let info = get_model_info("qwen3.7-plus").expect("model should exist");
assert!(info.is_estimated);

// Base tier (<= 256k tokens)
approx_eq(calculate_input_cost("qwen3.7-plus", 256_000), 0.08192);
approx_eq(calculate_output_cost("qwen3.7-plus", 256_000), 0.32768);

// Top tier (> 256k tokens)
approx_eq(calculate_input_cost("qwen3.7-plus", 1_000_000), 0.96);
approx_eq(calculate_output_cost("qwen3.7-plus", 1_000_000), 3.84);

// Cache write + read
approx_eq(
calculate_cache_cost("qwen3.7-plus", 1_000_000, 1_000_000),
0.464,
);

// Provider-prefixed alias resolves
let aliased = get_model_info("qwen/qwen3.7-plus").expect("provider-prefixed alias");
assert!(aliased.is_estimated);
}

#[test]
fn qwen_3_7_flash_pricing_and_tiers() {
let info = get_model_info("qwen3.7-flash").expect("model should exist");
assert!(info.is_estimated);

// First tier (<= 32k tokens)
approx_eq(calculate_input_cost("qwen3.7-flash", 32_000), 0.00096);
approx_eq(calculate_output_cost("qwen3.7-flash", 32_000), 0.00416);

// Middle tier (<= 256k tokens)
approx_eq(calculate_input_cost("qwen3.7-flash", 256_000), 0.0256);
approx_eq(calculate_output_cost("qwen3.7-flash", 256_000), 0.1024);

// Top tier (> 256k tokens)
approx_eq(calculate_input_cost("qwen3.7-flash", 1_000_000), 0.20);
approx_eq(calculate_output_cost("qwen3.7-flash", 1_000_000), 0.80);

// Cache write + read
approx_eq(
calculate_cache_cost("qwen3.7-flash", 1_000_000, 1_000_000),
0.044,
);

// Provider-prefixed alias resolves
let aliased = get_model_info("qwen/qwen3.7-flash").expect("provider-prefixed alias");
assert!(aliased.is_estimated);
}

#[test]
fn bedrock_anthropic_aliases_map_to_existing_pricing() {
approx_eq(
Expand Down
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