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fix(estimate): mirror @blockrun/mcp media prices from the live 2026-10-20 catalogue #2

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Merged
VickyXAI merged 1 commit into from
Oct 20, 2026
Merged

fix(estimate): mirror @blockrun/mcp media prices from the live 2026-10-20 catalogue #2

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73 changes: 53 additions & 20 deletions lib/estimate.js
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Original file line number Diff line number Diff line change
Expand Up @@ -9,44 +9,71 @@
// Prices MIRROR the live @blockrun/mcp tables (src/tools/{image,video,music,
// speech,realface}.ts). Keep them in sync when the MCP catalog changes.

// Per-image USD by model. Base = 1024x1024; larger renders cost more on the
// models in IMAGE_LARGE (matches image.ts GENERATE_MODEL_COST / LARGE_SIZE_COST).
// Per-image USD by model. Base = 1024x1024 list price; larger renders cost
// more on the models in IMAGE_LARGE (matches image.ts GENERATE_MODEL_COST /
// LARGE_SIZE_COST / LARGE_SIZE_THRESHOLD / LARGE_SIZE_MIN_DIM_MODELS).
// Refreshed against @blockrun/mcp and the live catalog on 2026-10-20.
const IMAGE = {
"zai/cogview-4": 0.015,
"xai/grok-imagine-image": 0.02,
"openai/gpt-image-1": 0.02,
"xai/grok-imagine-image-2.0": 0.04,
"bytedance/seedream-5-pro": 0.045,
"google/nano-banana": 0.05,
"xai/grok-imagine-image-pro": 0.05,
"openai/gpt-image-2": 0.06,
"xai/grok-imagine-image-pro": 0.07,
"google/nano-banana-2": 0.09,
"google/nano-banana-pro": 0.10,
"openai/gpt-image-2.5-flare": 0.28,
"openai/gpt-image-2.5-sunburst": 0.28,
};
const IMAGE_DEFAULT = 0.06; // openai/gpt-image-2 (the MCP default)
const IMAGE_LARGE = {
"openai/gpt-image-1": 0.04,
"openai/gpt-image-2": 0.12,
"openai/gpt-image-2.5-flare": 0.56,
"openai/gpt-image-2.5-sunburst": 0.56,
"google/nano-banana-pro": 0.15, // 4096px tier
"bytedance/seedream-5-pro": 0.09, // both sides > 1024
};
// Where each model's large tier starts, in max(w,h); 1024 when unlisted.
const IMAGE_LARGE_THRESHOLD = {
"google/nano-banana-pro": 2048, // same price through 2048x2048
};
// Seedream's large tier is keyed on the SMALLER side, not the larger one.
const IMAGE_LARGE_MIN_DIM = new Set(["bytedance/seedream-5-pro"]);

// Per-second USD by video model — text-to-video rate, and the cheaper
// image-to-video tier when a seed image / RealFace asset is supplied
// (matches video.ts VIDEO_PRICE_PER_SECOND / _IMAGE).
// Per-second USD by video model, as CHARGED (margin included) at the model's
// default resolution, and per resolution where the model prices it. Seedance
// is token-priced upstream; these are the per-second figures GET /v1/models
// publishes at the 720p baseline, rounded UP to 4dp. Image-to-video costs
// the same as text-to-video on every model (video.ts).
const VIDEO_RATE = {
"xai/grok-imagine-video": 0.05,
"bytedance/seedance-1.5-pro": 0.092,
"bytedance/seedance-2.0-fast": 0.238,
"bytedance/seedance-2.0": 0.298,
"azure/sora-2": 0.10,
"xai/grok-imagine-video-1.5": 0.08,
"bytedance/seedance-1.5-pro": 0.0708,
"bytedance/seedance-2.0-mini": 0.0798,
"bytedance/seedance-2.0-fast": 0.1652,
"bytedance/seedance-2.0": 0.2271,
"bytedance/seedance-2.5": 0.3156,
"azure/sora-2": 0.105,
};
const VIDEO_RATE_IMAGE = {
"bytedance/seedance-2.0-fast": 0.140,
"bytedance/seedance-2.0": 0.183,
// Grok bills per resolution, no margin (video.ts GROK_PRICE_PER_SECOND).
const VIDEO_RATE_BY_RES = {
"xai/grok-imagine-video": { "480p": 0.05, "720p": 0.07 },
"xai/grok-imagine-video-1.5": { "480p": 0.08, "720p": 0.14, "1080p": 0.25 },
};
// Seedance token cost scales with resolution (video.ts RESOLUTION_TOKEN_FACTOR).
const SEEDANCE_RES_FACTOR = { "480p": 0.5, "720p": 1, "1080p": 2.25, "4K": 9 };
const VIDEO_DEFAULT_RATE = 0.05; // xai/grok-imagine-video (the MCP default)
const VIDEO_DEFAULT_SECS = { // per-model default duration
"xai/grok-imagine-video": 8,
"xai/grok-imagine-video-1.5": 8,
"bytedance/seedance-1.5-pro": 5,
"bytedance/seedance-2.0-mini": 5,
"bytedance/seedance-2.0-fast": 5,
"bytedance/seedance-2.0": 5,
"bytedance/seedance-2.5": 5,
"azure/sora-2": 4,
};

Expand All @@ -58,15 +85,19 @@ const SPEECH_RATE = {
"elevenlabs/turbo-v2.5": 0.05,
"elevenlabs/multilingual-v2": 0.10,
"elevenlabs/v3": 0.10,
"bytedance/seed-audio-1.0": 0.30, // display rate; bills per output second
};
const SPEECH_DEFAULT_RATE = 0.05; // elevenlabs/flash-v2.5 (the MCP default)
const SOUND_EFFECT_COST = 0.0525;

// A dimension >1024 pushes gpt-image-* / nano-banana-pro into the large tier.
function isLargerThanBase(size) {
// Whether `size` is in `model`'s large tier (see IMAGE_LARGE_THRESHOLD /
// IMAGE_LARGE_MIN_DIM). Unparseable sizes price at the base.
function isLargerThanBase(model, size) {
const m = /^\s*(\d+)\s*[x×]\s*(\d+)\s*$/i.exec(size || "");
if (!m) return false;
return Math.max(Number(m[1]), Number(m[2])) > 1024;
const threshold = IMAGE_LARGE_THRESHOLD[model] ?? 1024;
const pick = IMAGE_LARGE_MIN_DIM.has(model) ? Math.min : Math.max;
return pick(Number(m[1]), Number(m[2])) > threshold;
}

// Map a full MCP tool name (mcp__<server>__blockrun_<tool>) to the bare tool.
Expand All @@ -81,16 +112,18 @@ function estimate(toolName, input = {}) {
case "image": {
const model = input.model || "openai/gpt-image-2";
let usd = IMAGE[model] ?? IMAGE_DEFAULT;
if (IMAGE_LARGE[model] && isLargerThanBase(input.size)) usd = IMAGE_LARGE[model];
if (IMAGE_LARGE[model] && isLargerThanBase(model, input.size)) usd = IMAGE_LARGE[model];
return { usd, label: `image · ${model}` };
}
case "video": {
const model = input.model || "xai/grok-imagine-video";
const hasImage = Boolean(input.image_url || input.real_face_asset_id);
const rate = (hasImage ? VIDEO_RATE_IMAGE[model] : undefined)
?? VIDEO_RATE[model] ?? VIDEO_DEFAULT_RATE;
const res = input.resolution;
let rate = VIDEO_RATE[model] ?? VIDEO_DEFAULT_RATE;
if (res && VIDEO_RATE_BY_RES[model]?.[res]) rate = VIDEO_RATE_BY_RES[model][res];
else if (res && model.startsWith("bytedance/seedance-") && SEEDANCE_RES_FACTOR[res]) rate *= SEEDANCE_RES_FACTOR[res];
const secs = Number(input.duration_seconds) || VIDEO_DEFAULT_SECS[model] || 8;
return { usd: rate * secs, label: `video · ${model} · ${secs}s${hasImage ? " (i2v)" : ""}` };
return { usd: rate * secs, label: `video · ${model} · ${secs}s${res ? ` · ${res}` : ""}${hasImage ? " (i2v)" : ""}` };
}
case "music":
return { usd: MUSIC_COST, label: `music · ${input.model || "minimax/music-2.5+"}` };
Expand Down
36 changes: 22 additions & 14 deletions skills/announce-cost/SKILL.md
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Expand Up @@ -24,32 +24,40 @@ If the user asked for several images/clips at once, announce the **total**

## Estimated pricing (USD)

**Image** (`blockrun_image`, 1024² base; `hd`/larger sizes cost more):
**Image** (`blockrun_image`, 1024² base list price; larger sizes cost more where a range is shown):

| Model | ~Cost |
|-------|-------|
| `zai/cogview-4` | $0.015 |
| `xai/grok-imagine-image` | $0.02 |
| `openai/gpt-image-1` | $0.02–0.04 |
| `xai/grok-imagine-image-2.0` | $0.04 |
| `bytedance/seedream-5-pro` | $0.045–0.09 |
| `google/nano-banana` | $0.05 |
| `xai/grok-imagine-image-pro` | $0.07 |
| `xai/grok-imagine-image-pro` | $0.05 |
| `openai/gpt-image-2` (default) | $0.06–0.12 |
| `google/nano-banana-2` | $0.09 |
| `google/nano-banana-pro` | $0.10–0.15 |
| `openai/gpt-image-2.5-flare` | $0.28–0.56 |
| `openai/gpt-image-2.5-sunburst` | $0.28–0.56 |

**Video** (`blockrun_video`, per second × duration):
**Video** (`blockrun_video`, per second × duration, at the model's default resolution):

| Model | ~Cost/sec |
|-------|-----------|
| `bytedance/seedance-2.0-fast` | $0.05 |
| `bytedance/seedance-1.5-pro` | $0.09 |
| `bytedance/seedance-2.0` | $0.12 |
| `xai/grok-imagine-video` (default) | $0.10 |
| `azure/sora-2` | $0.10 |

e.g. `grok-imagine-video` 8s ≈ $0.80; `seedance-2.0-fast` 5s ≈ $0.25.

**Other:** `blockrun_music` ≈ $0.02/track · `blockrun_speech` TTS ≈ $0.07/1k chars,
sound effect ≈ $0.0525 · `blockrun_realface` enroll/portrait ≈ $0.01 · paid stock
`blockrun_price` ≈ $0.001.
| `xai/grok-imagine-video` (default) | $0.05 (480p) · $0.07 (720p) |
| `xai/grok-imagine-video-1.5` | $0.08 (480p) · $0.14 (720p) · $0.25 (1080p) |
| `bytedance/seedance-1.5-pro` | $0.071 |
| `bytedance/seedance-2.0-mini` | $0.080 |
| `bytedance/seedance-2.0-fast` | $0.165 |
| `bytedance/seedance-2.0` | $0.227 (720p; ~2.25× at 1080p, ~9× at 4K) |
| `bytedance/seedance-2.5` | $0.316 |
| `azure/sora-2` | $0.105 |

e.g. `grok-imagine-video` 8s ≈ $0.40; `seedance-2.0-fast` 5s ≈ $0.83.

**Other:** `blockrun_music` ≈ $0.16/track · `blockrun_speech` TTS ≈ $0.05/1k chars
(flash/turbo) or $0.10/1k (multilingual-v2, v3), sound effect ≈ $0.0525 ·
`blockrun_realface` enroll/portrait ≈ $0.01 · paid stock `blockrun_price` ≈ $0.001.

These are estimates to inform the user; the gateway settles the exact amount.