LaoZhang API: API Prices and Provider Profile
- Type
- Reseller Reseller: sells access to other vendors' models, usually below list price
- Full name
- LaoZhang API (老张API)
- Website
- https://www.laozhang.ai
- Pricing page
- docs.laozhang.ai pricing
- Headquarters (as stated)
- SG
- Payment methods
- card, stripe
- Free credits (as reported)
- Test credit mentioned ('测试额度仅用于 API 连通性与开发验证' = test credit only for connectivity/dev validation); amount not stated (laozhang.ai).
- Models priced
- 14 (18 price rows)
Of the 12 prices we could compare with an official price for the same spec, 3 are below the official price, 1 match it and 8 are above it (median 1.11× official).
Models listed: FLUX.1 Kontext Pro, GPT Image 2, Nano Banana, Nano Banana 2, Nano Banana 2 Lite, Nano Banana Pro, Seedance 2.0, Seedance 2.0 Fast, Seedance 2.0 Mini, Seedance 2.5, Seedream 4.0, Seedream 4.5, Seedream 5.0 (mixed tiers), Wan 2.7.
Published prices (18)
Published prices — not yet independently tested. Figures are copied from each provider's public pricing page or pricing API on 2026-09-28. We have not run test generations yet, so a listed price says nothing about reliability or output quality. Every price links to its source.
Video models (8)
| Model | Type | Spec | Published price | $ / second | × official | Confidence | Source | Note |
|---|---|---|---|---|---|---|---|---|
| Seedance 2.0 | Reseller | Standard · 720p · audio · 5 sListed as: doubao-seedance-2-0-260128 | $0.90 / 5 s video | $0.180 | ~1.18× | Pricing page | docs.laozhang.ai | NoteToken-billed ($8.28 per 1M tokens = Volcengine ¥46 list x 0.18 group ratio; docs say nominal price ~1.26x Volcengine official). Per-video figure is LaoZhang's own 5s 16:9 estimate (720p ~108,900 tokens, 1080p ~245,025 tokens), no input video. generate_audio defaults to true. Requires 'SeeDance2' token group; two log rows per task (pre-deduct + settle). |
| Seedance 2.0 | Reseller | Standard · 1080p · audio · 5 sListed as: doubao-seedance-2-0-260128 | $2.03 / 5 s video | $0.406 | ~1.09× | Pricing page | docs.laozhang.ai | NoteToken-billed ($8.28 per 1M tokens = Volcengine ¥46 list x 0.18 group ratio; docs say nominal price ~1.26x Volcengine official). Per-video figure is LaoZhang's own 5s 16:9 estimate (720p ~108,900 tokens, 1080p ~245,025 tokens), no input video. generate_audio defaults to true. Requires 'SeeDance2' token group; two log rows per task (pre-deduct + settle). |
| Seedance 2.0 Fast | Reseller | Fast · 720p · audio · 5 sListed as: doubao-seedance-2-0-fast-260128 | $0.73 / 5 s video | $0.146 | ~1.22× | Pricing page | docs.laozhang.ai | NoteToken-billed ($6.66 per 1M tokens = Volcengine ¥37 list x 0.18 group ratio; docs say nominal price ~1.26x Volcengine official). Per-video figure is LaoZhang's own 5s 16:9 estimate (720p ~108,900 tokens, 1080p ~245,025 tokens), no input video. generate_audio defaults to true. Requires 'SeeDance2' token group; two log rows per task (pre-deduct + settle). Fast max 720p. |
| Seedance 2.0 Mini | Reseller | Mini · 720p · audio · 5 sListed as: doubao-seedance-2-0-mini-260615 | $0.45 / 5 s video | $0.0900 | ~1.18× | Pricing page | docs.laozhang.ai | NoteToken-billed ($4.14 per 1M tokens = Volcengine ¥23 list x 0.18 group ratio; docs say nominal price ~1.26x Volcengine official). Per-video figure is LaoZhang's own 5s 16:9 estimate (720p ~108,900 tokens, 1080p ~245,025 tokens), no input video. generate_audio defaults to true. Requires 'SeeDance2' token group; two log rows per task (pre-deduct + settle). Mini max 720p. |
| Seedance 2.5 | Reseller | Standard · 720p · audio · 5 sListed as: doubao-seedance-2-5-260628 | $1.37 / 5 s video | $0.274 | ~1.19× | Pricing page | docs.laozhang.ai | NoteToken-billed ($12.60 per 1M tokens = Volcengine ¥70 list x 0.18 group ratio; docs say nominal price ~1.26x Volcengine official). Per-video figure is LaoZhang's own 5s 16:9 estimate (720p ~108,900 tokens, 1080p ~245,025 tokens), no input video. generate_audio defaults to true. Requires 'SeeDance2' token group; two log rows per task (pre-deduct + settle). |
| Seedance 2.5 | Reseller | Standard · 1080p · audio · 5 sListed as: doubao-seedance-2-5-260628 | $3.09 / 5 s video | $0.618 | ~1.09× | Pricing page | docs.laozhang.ai | NoteToken-billed ($12.60 per 1M tokens = Volcengine ¥70 list x 0.18 group ratio; docs say nominal price ~1.26x Volcengine official). Per-video figure is LaoZhang's own 5s 16:9 estimate (720p ~108,900 tokens, 1080p ~245,025 tokens), no input video. generate_audio defaults to true. Requires 'SeeDance2' token group; two log rows per task (pre-deduct + settle). |
| Wan 2.7 | Reseller | 720p · audioListed as: wan2.7-t2v / i2v / r2v (720P) | $0.09 / s | $0.0900 | ~0.90× | Pricing page | docs.laozhang.ai | NoteSame price for t2v/i2v/r2v and videoedit. Docs: Wan group ratio 0.15 x Alibaba CNY list (720P ¥0.6/s) = 'about 105% of Alibaba official price' (not a discount). Wan 2.7 outputs audio by default per docs. 5s=$0.45, 10s=$0.90. Requires 'Wan' token group. LaoZhang balance is shown in USD; docs convert CNY upstream prices at a fixed 1:7 (docs.laozhang.ai/api-capabilities/wan-video-generation). |
| Wan 2.7 | Reseller | 1080p · audioListed as: wan2.7-t2v / i2v / r2v (1080P) | $0.15 / s | $0.150 | ~1.00× | Pricing page | docs.laozhang.ai | NoteAlibaba list ¥1.0/s x 0.15. Default resolution is 1080P if unspecified (5s default = ~$0.75). ~105% of Alibaba official per LaoZhang docs. |
Image models (10)
| Model | Type | Spec | Published price | $ / image | × official | Confidence | Source | Note |
|---|---|---|---|---|---|---|---|---|
| FLUX.1 Kontext Pro | Reseller | ProListed as: flux-kontext-pro | $0.035 / image | $0.0350 | — | Pricing page | docs.laozhang.ai | NoteLegacy model kept for existing integrations. |
| GPT Image 2 | Reseller | Vip · 1K/2K/4KListed as: gpt-image-2-vip | $0.03 / image | $0.0300 | — | Pricing page | docs.laozhang.ai | NotePer-call price in non-official groups. Public pricing JSON (api.laozhang.ai/api/pricing) shows this model in a token group named 'GPT Image 2 Reverse' (gpt_image_2_reverse), i.e. not the official OpenAI API route. Official-forward GPT Image is token-billed at OpenAI list price (Sora2Official group) or list +20% (Enterprise group, ratio 1.2). |
| Nano Banana | Reseller | 1KListed as: Nano Banana (gemini-2.5-flash-image) | $0.02 / image | $0.0200 | ~0.51× | Pricing page | docs.laozhang.ai | NotePer call. Docs: Google retires this model 2026-10-02 and LaoZhang will stop it too. |
| Nano Banana 2 | Reseller | 0.5K-4K (same price)Listed as: Nano Banana 2 (gemini-3.1-flash-image) | $0.055 / image | $0.0550 | — | Pricing page | docs.laozhang.ai | NotePer call, flat across 0.5K-4K. |
| Nano Banana 2 Lite | Reseller | Lite · 1KListed as: Nano Banana 2 Lite (gemini-3.1-flash-lite-image) | $0.025 / image | $0.0250 | 0.74× | Pricing page | docs.laozhang.ai | NotePer call. |
| Nano Banana Pro | Reseller | Pro · 1K-4K (same price)Listed as: Nano Banana Pro (gemini-3-pro-image) | $0.09 / image | $0.0900 | — | Pricing page | docs.laozhang.ai | NotePer call, flat across 1K-4K. |
| Seedream 4.0 | Reseller | up to 2KListed as: Seedream 4.0 (seedream-4-0-250828) | $0.035 / image | $0.0350 | ~1.17× | Pricing page | docs.laozhang.ai | NotePer call. |
| Seedream 4.5 | Reseller | up to 2KListed as: Seedream 4.5 (seedream-4-5-251128) | $0.045 / image | $0.0450 | ~1.13× | Pricing page | docs.laozhang.ai | NotePer call. |
| Seedream 5.0 (mixed tiers) | Reseller | Flash · 1K-2KListed as: Seedream 5.0 Flash (seedream-5-0-flash-260915) | $0.018 / image | $0.0180 | — | Pricing page | docs.laozhang.ai | NotePer call; launched 2026-09-25. |
| Seedream 5.0 (mixed tiers) | Reseller | 2KListed as: Seedream 5.0 (seedream-5-0-260128) | $0.035 / image | $0.0350 | — | Pricing page | docs.laozhang.ai | NotePer call. |
× official = normalized price ÷ the cheapest official price for the same model and spec. ~ marks a relaxed match: tier, resolution or audio is unspecified on one side, and every compatible official spec costs the same. — = no unambiguous official price to compare.
Confidence: “Pricing page” = read on the provider’s own pricing or docs page; “Pricing API” = read from a public API response. “BYO” tiers are bring-your-own-account estimates, not per-call prices.
Affiliate program
- Program
- Unknown — no official program page found
Checked 2026-09-28. This site contains no affiliate links; affiliate programs never affect our data or rankings.
Trust signals
- Trustpilot
- No Trustpilot profile found, checked 2026-09-28
Reported issues and terms
No issues recorded in our 2026-09-28 check.