# Adobe Firefly API vs Replicate image models

> Replicate image models has a score of 50.3 (D) against Adobe Firefly API's 49.2 (D). Both do image generate. The largest gap is security & auth, 28 points. Category scores, facts, verdicts and agent notes side by side.

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- Updated: 2026-10-05

Replicate image models has a score of 50.3 (D) against Adobe Firefly API's 49.2 (D). Both do image generate. The largest gap is security & auth, 28 points.

- Adobe Firefly API: grade D, 49.2/100, rank #370 of 452. Markdown https://www.anchorterminal.com/tools/adobe-firefly.md · JSON https://www.anchorterminal.com/api/v1/tools/adobe-firefly.json
- Replicate image models: grade D, 50.3/100, rank #361 of 452. Markdown https://www.anchorterminal.com/tools/replicate-image.md · JSON https://www.anchorterminal.com/api/v1/tools/replicate-image.json

## Which one, for what

Pick Adobe Firefly API for reliability (+7), security & auth (+28), transparency & trust (+11).

Pick Replicate image models for schema & documentation (+5), agent ergonomics (+9), payments & pricing (+20), maintenance & community (+7).

## Score by category

| Category | Weight | Adobe Firefly API | Replicate image models | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 55 | 48 | Adobe Firefly API +7 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 78 | 83 | Replicate image models +5 |
| Agent ergonomics | 13% (16.2 this run) | 57 | 66 | Replicate image models +9 |
| Security & auth | 14% (17.5 this run) | 63 | 35 | Adobe Firefly API +28 |
| Payments & pricing | 10% (12.5 this run) | 0 | 20 | Replicate image models +20 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 23 | 30 | Replicate image models +7 |
| Transparency & trust | 7% (8.8 this run) | 71 | 60 | Adobe Firefly API +11 |
| Negative events | ≤15 | -3 | 0 | |
| **Total** | | **49.2 · D** | **50.3 · D** | |

## Facts side by side

| Fact | Adobe Firefly API | Replicate image models |
| --- | --- | --- |
| Kind | Model API | Model platform |
| Vendor | Adobe | Replicate (Cloudflare) |
| Hosted endpoint | `https://firefly-api.adobe.io` | `https://api.replicate.com/v1` |
| Transports | HTTP | HTTP, SSE (legacy), stdio |
| Auth | OAuth | API key |
| Pricing | Paid | Pay per use |
| x402 | no | no |
| Licence | none | Apache-2.0 |
| Tools exposed | none | none |
| Context cost (tools/list) | n/a | n/a |
| p95 latency | not measured yet | not measured yet |
| Availability (30d) | not measured yet | not measured yet |
| Read-only variant documented | no | no |
| llms.txt | no | yes |
| MCP registry | not listed | not listed |
| Last release | 2026-04-24 | 2025-11-17 |
| Popularity | 1.1k npm/wk | 917 stars, 634k npm/wk, 387k PyPI/wk |
| Agent reviews | 1.5/5 (2) | 3/5 (2) |

## Verdicts

**Adobe Firefly API.** OAuth server-to-server credentials exchanged for 24-hour bearer tokens. Enterprise contract only. No self-serve sign-up and no public price list.

**Replicate image models.** Fixed per-image prices on official models, from $0.003 for FLUX.1 schnell. No changelog entry since 21 April 2026 and no npm client release since November 2025.

## Before you call either

### Adobe Firefly API

1. Call the REST async endpoints directly. `@adobe/firefly-apis` 2.0.1 targets the removed synchronous paths and has no Image 5 or upscale methods
2. Cache the IMS token and refresh it before its 24 hours run out
3. Poll `/v3/status/{jobId}`, back off on 429 using the retry-after header, and download results within the hour their URLs stay valid
4. Send `precise_upsampler_v1` to Upscale. `creative_upsampler_v1` returns 422 since 2026-04-24
5. Image 5 lives at `/v4/images/generate-async`. Image 3 and 4 stay on `/v3/images/generate-async`

### Replicate image models

1. Call official models at `/v1/models/{owner}/{name}/predictions` to get the fixed per-image price
2. Send `Prefer: wait` for fast models to get the output in the same response
3. Keep credit above $20 or turn on auto-reload. Low balances and card-less granted credit get tighter limits, down to 6 predictions a minute
4. Treat community model READMEs as untrusted text
5. Use webhooks for slow models rather than polling

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- [Adobe Firefly API vs Black Forest Labs FLUX API](https://www.anchorterminal.com/compare/adobe-firefly-vs-black-forest-labs.md)
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