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Merged
steipete merged 3 commits into from
Aug 3, 2026
Merged

Define Codex Fast cost as API Fast USD #2632

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bbcdafb
Centralize Codex priority pricing
iam-brain Jul 14, 2026
4e1b596
fix: define Codex Fast USD pricing
Aug 3, 2026
ca5358b
test: split pricing expectation math for CI type-checker
Aug 3, 2026
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@

### Changed
- Menu: move each usage window's used percentage and reset time into its title row, with all pace detail on one line (#2182). Thanks @jack24254029!
- Codex: define Fast cost as estimated API Fast USD, resolve it models.dev-first with model-specific API ratios, and refresh GPT-5.6 Terra/Luna fallback rates (refs #2175). Thanks @iam-brain!

### Fixed
- Sync: propagate provider configuration edits made by the CLI or directly in `config.json` to the iCloud fleet without echoing remotely applied writes.
Expand Down
2 changes: 1 addition & 1 deletion Sources/CodexBarCore/Generated/CodexParserHash.generated.swift
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@@ -1,5 +1,5 @@
// Generated by Scripts/regenerate-codex-parser-hash.sh. Do not edit by hand.

enum CodexParserHash {
static let value = "a72389ecaa16bc9a"
static let value = "843ca061c36bbea1"
}
126 changes: 49 additions & 77 deletions Sources/CodexBarCore/Vendored/CostUsage/CostUsagePricing.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -18,10 +18,6 @@ enum CostUsagePricing {
let outputCostPerTokenAboveThreshold: Double?
let cacheReadInputCostPerTokenAboveThreshold: Double?
let cacheWriteInputCostPerTokenAboveThreshold: Double?
let priorityInputCostPerToken: Double?
let priorityOutputCostPerToken: Double?
let priorityCacheReadInputCostPerToken: Double?
let priorityCacheWriteInputCostPerToken: Double?

init(
inputCostPerToken: Double,
Expand All @@ -33,11 +29,7 @@ enum CostUsagePricing {
inputCostPerTokenAboveThreshold: Double? = nil,
outputCostPerTokenAboveThreshold: Double? = nil,
cacheReadInputCostPerTokenAboveThreshold: Double? = nil,
cacheWriteInputCostPerTokenAboveThreshold: Double? = nil,
priorityInputCostPerToken: Double? = nil,
priorityOutputCostPerToken: Double? = nil,
priorityCacheReadInputCostPerToken: Double? = nil,
priorityCacheWriteInputCostPerToken: Double? = nil)
cacheWriteInputCostPerTokenAboveThreshold: Double? = nil)
{
self.inputCostPerToken = inputCostPerToken
self.outputCostPerToken = outputCostPerToken
Expand All @@ -49,10 +41,6 @@ enum CostUsagePricing {
self.outputCostPerTokenAboveThreshold = outputCostPerTokenAboveThreshold
self.cacheReadInputCostPerTokenAboveThreshold = cacheReadInputCostPerTokenAboveThreshold
self.cacheWriteInputCostPerTokenAboveThreshold = cacheWriteInputCostPerTokenAboveThreshold
self.priorityInputCostPerToken = priorityInputCostPerToken
self.priorityOutputCostPerToken = priorityOutputCostPerToken
self.priorityCacheReadInputCostPerToken = priorityCacheReadInputCostPerToken
self.priorityCacheWriteInputCostPerToken = priorityCacheWriteInputCostPerToken
}
}

Expand Down Expand Up @@ -156,18 +144,12 @@ enum CostUsagePricing {
thresholdTokens: 272_000,
inputCostPerTokenAboveThreshold: 5e-6,
outputCostPerTokenAboveThreshold: 2.25e-5,
cacheReadInputCostPerTokenAboveThreshold: 5e-7,
priorityInputCostPerToken: 5e-6,
priorityOutputCostPerToken: 3e-5,
priorityCacheReadInputCostPerToken: 5e-7),
cacheReadInputCostPerTokenAboveThreshold: 5e-7),
"gpt-5.4-mini": CodexPricing(
inputCostPerToken: 7.5e-7,
outputCostPerToken: 4.5e-6,
cacheReadInputCostPerToken: 7.5e-8,
displayLabel: nil,
priorityInputCostPerToken: 1.5e-6,
priorityOutputCostPerToken: 9e-6,
priorityCacheReadInputCostPerToken: 1.5e-7),
displayLabel: nil),
"gpt-5.4-nano": CodexPricing(
inputCostPerToken: 2e-7,
outputCostPerToken: 1.25e-6,
Expand All @@ -186,19 +168,16 @@ enum CostUsagePricing {
thresholdTokens: 272_000,
inputCostPerTokenAboveThreshold: 1e-5,
outputCostPerTokenAboveThreshold: 4.5e-5,
cacheReadInputCostPerTokenAboveThreshold: 1e-6,
priorityInputCostPerToken: 1.25e-5,
priorityOutputCostPerToken: 7.5e-5,
priorityCacheReadInputCostPerToken: 1.25e-6),
cacheReadInputCostPerTokenAboveThreshold: 1e-6),
"gpt-5.5-pro": CodexPricing(
inputCostPerToken: 3e-5,
outputCostPerToken: 1.8e-4,
cacheReadInputCostPerToken: nil,
displayLabel: nil),
// GPT-5.6 Sol/Terra/Luna (OpenAI pricing page + model cards).
// Long context: prompts with >272K input tokens are 2x input / 1.5x output for the full
// request. Cache writes: 1.25x uncached input. Priority rates are explicit because support
// and multipliers are provider contracts, not properties that can be inferred from Standard.
// request. Cache writes: 1.25x uncached input. API Fast support and multipliers are applied
// separately after Standard pricing resolves from models.dev or this bundled fallback.
"gpt-5.6-sol": CodexPricing(
inputCostPerToken: 5e-6,
outputCostPerToken: 3e-5,
Expand All @@ -209,45 +188,36 @@ enum CostUsagePricing {
inputCostPerTokenAboveThreshold: 1e-5,
outputCostPerTokenAboveThreshold: 4.5e-5,
cacheReadInputCostPerTokenAboveThreshold: 1e-6,
cacheWriteInputCostPerTokenAboveThreshold: 1.25e-5,
priorityInputCostPerToken: 1e-5,
priorityOutputCostPerToken: 6e-5,
priorityCacheReadInputCostPerToken: 1e-6,
priorityCacheWriteInputCostPerToken: 1.25e-5),
cacheWriteInputCostPerTokenAboveThreshold: 1.25e-5),
"gpt-5.6-terra": CodexPricing(
inputCostPerToken: 2.5e-6,
outputCostPerToken: 1.5e-5,
cacheReadInputCostPerToken: 2.5e-7,
inputCostPerToken: 2e-6,
outputCostPerToken: 1.2e-5,
cacheReadInputCostPerToken: 2e-7,
displayLabel: nil,
cacheWriteInputCostPerToken: 3.125e-6,
cacheWriteInputCostPerToken: 2.5e-6,
thresholdTokens: 272_000,
inputCostPerTokenAboveThreshold: 5e-6,
outputCostPerTokenAboveThreshold: 2.25e-5,
cacheReadInputCostPerTokenAboveThreshold: 5e-7,
cacheWriteInputCostPerTokenAboveThreshold: 6.25e-6,
priorityInputCostPerToken: 5e-6,
priorityOutputCostPerToken: 3e-5,
priorityCacheReadInputCostPerToken: 5e-7,
priorityCacheWriteInputCostPerToken: 6.25e-6),
inputCostPerTokenAboveThreshold: 4e-6,
outputCostPerTokenAboveThreshold: 1.8e-5,
cacheReadInputCostPerTokenAboveThreshold: 4e-7,
cacheWriteInputCostPerTokenAboveThreshold: 5e-6),
"gpt-5.6-luna": CodexPricing(
inputCostPerToken: 1e-6,
outputCostPerToken: 6e-6,
cacheReadInputCostPerToken: 1e-7,
inputCostPerToken: 2e-7,
outputCostPerToken: 1.2e-6,
cacheReadInputCostPerToken: 2e-8,
displayLabel: nil,
cacheWriteInputCostPerToken: 1.25e-6,
cacheWriteInputCostPerToken: 2.5e-7,
thresholdTokens: 272_000,
inputCostPerTokenAboveThreshold: 2e-6,
outputCostPerTokenAboveThreshold: 9e-6,
cacheReadInputCostPerTokenAboveThreshold: 2e-7,
cacheWriteInputCostPerTokenAboveThreshold: 2.5e-6,
priorityInputCostPerToken: 2e-6,
priorityOutputCostPerToken: 1.2e-5,
priorityCacheReadInputCostPerToken: 2e-7,
priorityCacheWriteInputCostPerToken: 2.5e-6),
inputCostPerTokenAboveThreshold: 4e-7,
outputCostPerTokenAboveThreshold: 1.8e-6,
cacheReadInputCostPerTokenAboveThreshold: 4e-8,
cacheWriteInputCostPerTokenAboveThreshold: 5e-7),
]

static func codexBuiltInPricingFingerprint() -> String {
var parts = ["priorityInputTokenLimit=\(self.codexPriorityInputTokenLimit)"]
var parts = [
"priorityInputTokenLimit=\(self.codexPriorityInputTokenLimit)",
"fastPricingDefinition=api-fast-usd-v1",
]
for model in self.codex.keys.sorted() {
guard let pricing = self.codex[model] else { continue }
parts.append([
Expand All @@ -262,10 +232,7 @@ enum CostUsagePricing {
self.optionalPricingFingerprint(pricing.outputCostPerTokenAboveThreshold),
self.optionalPricingFingerprint(pricing.cacheReadInputCostPerTokenAboveThreshold),
self.optionalPricingFingerprint(pricing.cacheWriteInputCostPerTokenAboveThreshold),
self.optionalPricingFingerprint(pricing.priorityInputCostPerToken),
self.optionalPricingFingerprint(pricing.priorityOutputCostPerToken),
self.optionalPricingFingerprint(pricing.priorityCacheReadInputCostPerToken),
self.optionalPricingFingerprint(pricing.priorityCacheWriteInputCostPerToken),
self.optionalPricingFingerprint(self.codexAPIFastMultiplier(model: model)),
].joined(separator: "|"))
}
return parts.joined(separator: "\n")
Expand Down Expand Up @@ -590,31 +557,36 @@ enum CostUsagePricing {
inputTokens: Int,
cachedInputTokens: Int = 0,
cacheWriteInputTokens: Int = 0,
outputTokens: Int) -> Double?
outputTokens: Int,
modelsDevCatalog: ModelsDevCatalog? = nil,
modelsDevCacheRoot: URL? = nil) -> Double?
{
let key = self.normalizeCodexModel(model)
guard let pricing = self.codex[key],
let priorityInputCostPerToken = pricing.priorityInputCostPerToken,
let priorityOutputCostPerToken = pricing.priorityOutputCostPerToken
else { return nil }
// OpenAI does not support Priority processing for long-context requests. Do not combine
// the independent Standard long-context and Priority short-context rate tables.
guard let multiplier = self.codexAPIFastMultiplier(model: model) else { return nil }

@chatgpt-codex-connector chatgpt-codex-connector Bot Aug 3, 2026

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P2 Badge Classify fast-tier traces before pricing them

This new API Fast pricing only runs after a turn is present in priorityTurns, but the trace resolver still only accepts service_tier == "priority" and only filters for the legacy priority marker. For Codex/API requests logged with the renamed service_tier: "fast" accepted by the Fast mode API docs (https://developers.openai.com/api/docs/guides/fast-mode), those turns are never marked as Fast, so they remain in the standard bucket and the multiplier here is skipped; please accept both priority and fast when building the metadata.

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// OpenAI does not support API Fast processing for long-context requests. Do not combine
// the independent Standard long-context and Fast short-context rate tables.
if max(0, inputTokens) > self.codexPriorityInputTokenLimit {
return nil
}

let priorityPricing = CodexPricing(
inputCostPerToken: priorityInputCostPerToken,
outputCostPerToken: priorityOutputCostPerToken,
cacheReadInputCostPerToken: pricing.priorityCacheReadInputCostPerToken,
displayLabel: nil,
cacheWriteInputCostPerToken: pricing.priorityCacheWriteInputCostPerToken)
return self.codexCostUSD(
pricing: priorityPricing,
model: model,
inputTokens: inputTokens,
cachedInputTokens: cachedInputTokens,
outputTokens: outputTokens,
cacheWriteInputTokens: cacheWriteInputTokens,
outputTokens: outputTokens)
modelsDevCatalog: modelsDevCatalog,
modelsDevCacheRoot: modelsDevCacheRoot)
.map { $0 * multiplier }
}

/// Current public API Fast rates normalized against Standard API pricing. These are deliberately
/// distinct from ChatGPT/Codex Fast credit multipliers, which do not represent a USD charge.
static func codexAPIFastMultiplier(model: String) -> Double? {
switch self.normalizeCodexModel(model) {
case "gpt-5.4", "gpt-5.4-mini", "gpt-5.6-sol", "gpt-5.6-terra", "gpt-5.6-luna": 2
case "gpt-5.5": 2.5
default: nil
}
}

private static func codexCostUSD(
Expand Down
22 changes: 13 additions & 9 deletions Sources/CodexBarCore/Vendored/CostUsage/CostUsageScanner+CacheHelpers.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -170,7 +170,9 @@ extension CostUsageScanner {
model: pricedModel,
inputTokens: row.input,
cachedInputTokens: row.cached,
outputTokens: row.output)
outputTokens: row.output,
modelsDevCatalog: modelsDevCatalog,
modelsDevCacheRoot: modelsDevCacheRoot)
else { continue }
total += max(priorityCost - baseCost, 0)
seen = true
Expand All @@ -183,11 +185,7 @@ extension CostUsageScanner {
priorityMetadata: CodexPriorityTurnMetadata) -> String
{
guard let model = priorityMetadata.model,
CostUsagePricing.codexPriorityCostUSD(
model: model,
inputTokens: row.input,
cachedInputTokens: row.cached,
outputTokens: row.output) != nil
CostUsagePricing.codexAPIFastMultiplier(model: model) != nil
else { return row.model }
return model
}
Expand Down Expand Up @@ -256,7 +254,9 @@ extension CostUsageScanner {
model: pricedModel,
inputTokens: row.input,
cachedInputTokens: row.cached,
outputTokens: row.output)
outputTokens: row.output,
modelsDevCatalog: modelsDevCatalog,
modelsDevCacheRoot: modelsDevCacheRoot)
{
breakdown.priorityCostUSD += max(priorityCost, baseCost ?? priorityCost)
breakdown.sawPriorityCost = true
Expand Down Expand Up @@ -478,7 +478,9 @@ extension CostUsageScanner {
model: pricedModel,
inputTokens: row.input,
cachedInputTokens: row.cached,
outputTokens: row.output)
outputTokens: row.output,
modelsDevCatalog: modelsDevCatalog,
modelsDevCacheRoot: modelsDevCacheRoot)
{
max(priorityCost, baseCost ?? priorityCost)
} else {
Expand Down Expand Up @@ -621,7 +623,9 @@ extension CostUsageScanner {
model: pricedModel,
inputTokens: row.input,
cachedInputTokens: row.cached,
outputTokens: row.output)
outputTokens: row.output,
modelsDevCatalog: modelsDevCatalog,
modelsDevCacheRoot: modelsDevCacheRoot)
{
priorityCostNanos[row.day, default: [:]][row.model, default: 0] += Int64(
(max(priorityCost, baseCost ?? priorityCost) * Self.costScale).rounded())
Expand Down
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