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fix: expand Runware pricing whitelist to all 15 registry models (v0.14.0)

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All Runware model selections except schnell and dev were silently falling
back to runware:100@1 (FLUX.1 schnell) because COST_PER_IMAGE only had 2
entries while the image model registry (v0.13.8) expanded to 15 models.

resolve_model() falls back to schnell for any ID not in COST_PER_IMAGE,
so SD3, FLUX.2, HiDream, TwinFlow, Z-Image, Qwen-Image, Krea, and
GLM-Image all generated schnell images regardless of admin selection.

Fix: add all 15 Runware model IDs to COST_PER_IMAGE and DEFAULT_STEPS
with costs from runware.ai/pricing (April 2026). Add @see cross-ref to
the registry to prevent future drift when new models are added.
This commit is contained in:
peptiderepo
2026-04-26 04:05:39 +00:00
parent ca82e395f4
commit 236787ad09
3 changed files with 75 additions and 16 deletions
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70
includes/providers/class-runware-image-pricing.php
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@@ -6,44 +6,86 @@ declare(strict_types=1);
*
* Pricing + model-id resolution helpers for the Runware image provider.
*
* Each Runware FLUX model has a flat per-image cost sourced from
* Each Runware model has a flat per-image cost sourced from
* runware.ai/pricing (April 2026). Unlike OpenRouter models, Runware
* prices scale slightly with steps — the quoted rate here assumes the
* provider's default step count (4 for schnell, 28 for dev).
* provider's default step count for each model.
*
* Triggered by: PRAutoBlogger_Runware_Image_Provider, PRAutoBlogger_Runware_Image_Batch.
* Dependencies: None — pure calculation + option reads.
*
* @see class-runware-image-provider.php — Primary caller.
* @see class-open-router-image-pricing.php — Sibling pattern for OpenRouter.
* @see admin/class-image-model-registry.php — Source of truth for model list; keep in sync.
*/
class PRAutoBlogger_Runware_Image_Pricing {
/**
* Flat per-image cost (USD) for each supported Runware model, April 2026.
* Update here when Runware reprices or new models launch.
* Update here when Runware reprices or new models launch. Must stay in
* sync with the model list in PRAutoBlogger_Image_Model_Registry — any
* model listed there that is absent here will silently fall back to schnell.
*
* Runware model IDs use `family:variant@version` form. The two FLUX
* variants we support are the CEO-sanctioned defaults.
* Runware model IDs use `family:variant@version` form.
*
* @var array<string, float>
*/
private const COST_PER_IMAGE = array(
// FLUX.1 schnell — 4-step distilled. Our new default (2026-04-21).
'runware:100@1' => 0.0006,
// FLUX.1 dev — 28-step full model. Higher fidelity, ~30x cost.
'runware:101@1' => 0.02,
// FLUX.1 schnell — 4-step distilled. Default (2026-04-21).
'runware:100@1' => 0.0006,
// TwinFlow Z-Image-Turbo — fast text-to-image, same cost as schnell.
'runware:twinflow-z-image-turbo@0' => 0.0006,
// FLUX.2 klein 4B — newer architecture at schnell price.
'runware:400@4' => 0.0006,
// FLUX.2 klein 9B — stronger than schnell, similar cost.
'runware:400@2' => 0.00078,
// Stable Diffusion 3 — sharp text, complex scenes.
'runware:5@1' => 0.0013,
// Z-Image Turbo — fast photorealistic generation.
'runware:z-image@turbo' => 0.0013,
// HiDream-I1 Fast — low latency, 17B quality.
'runware:97@3' => 0.0038,
// HiDream-I1 Dev — strong prompt alignment.
'runware:97@2' => 0.0045,
// Z-Image — high-quality foundation model.
'runware:z-image@0' => 0.0045,
// FLUX.2 dev — controllable open text-to-image.
'runware:400@1' => 0.0051,
// Qwen-Image — strong text rendering in generated images.
'runware:108@1' => 0.0058,
// HiDream-I1 Full — 17B high-fidelity, LoRA support.
'runware:97@1' => 0.009,
// FLUX.1 Krea dev — photorealistic open-weight generation.
'runware:107@1' => 0.0098,
// FLUX.1 dev — 28-step full model. Higher fidelity, ~30x schnell cost.
'runware:101@1' => 0.02,
// GLM-Image — hybrid autoregressive+diffusion, excellent text rendering.
'runware:glm-image@0' => 0.0225,
);
/**
* Default number of inference steps per model. Runware bills per image
* at the model's standard step count; custom step counts may alter price.
* Sources: runware.ai/models (April 2026).
*
* @var array<string, int>
*/
private const DEFAULT_STEPS = array(
'runware:100@1' => 4,
'runware:101@1' => 28,
'runware:100@1' => 4,
'runware:twinflow-z-image-turbo@0' => 4,
'runware:400@4' => 20,
'runware:400@2' => 20,
'runware:5@1' => 28,
'runware:z-image@turbo' => 4,
'runware:97@3' => 16,
'runware:97@2' => 28,
'runware:z-image@0' => 28,
'runware:400@1' => 28,
'runware:108@1' => 20,
'runware:97@1' => 50,
'runware:107@1' => 28,
'runware:101@1' => 28,
'runware:glm-image@0' => 30,
);
/**
@@ -77,9 +119,9 @@ class PRAutoBlogger_Runware_Image_Pricing {
/**
* Estimate USD cost for a single image at the given model.
*
* Runware FLUX pricing is flat per image at the model's standard step
* count. Width/height are accepted for interface compatibility but do
* not affect cost for the variants we support.
* Runware pricing is flat per image at the model's standard step count.
* Width/height are accepted for interface compatibility but do not affect
* cost for the variants we support.
*
* @param int $width Width in pixels (unused for flat pricing).
* @param int $height Height in pixels (unused for flat pricing).