# DeepInfra vs Simplismart

> DeepInfra scores 63.1 (B) to Simplismart's 29.7 (F) for llm inference. Prices, MCP, x402, uptime and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/deepinfra-vs-simplismart
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- JSON: https://www.anchorterminal.com/compare/deepinfra-vs-simplismart.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- MCP: https://www.anchorterminal.com/mcp (the whole catalogue as tools, no key)
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)
- Updated: 2026-10-28

DeepInfra scores 63.1 (B) on agent readiness against Simplismart's 29.7 (F), and leads in 6 of 7 scored categories. Simplismart leads on payments & pricing. Both do llm inference.

- DeepInfra: grade B, 63.1/100, rank #468 of 1221. Markdown https://www.anchorterminal.com/tools/deepinfra.md · JSON https://www.anchorterminal.com/api/v1/tools/deepinfra.json
- Simplismart: grade F, 29.7/100, rank #1146 of 1221. Markdown https://www.anchorterminal.com/tools/simplismart.md · JSON https://www.anchorterminal.com/api/v1/tools/simplismart.json
- Best model APIs and inference for AI agents: https://www.anchorterminal.com/best/inference/index.md
- All 497 models comparisons: https://www.anchorterminal.com/compare/inference/index.md

## Which one, for what

### DeepInfra (B)

Good for: Agents that want many open-weight models, embeddings, image and speech behind one OpenAI-style key at low per-token prices, with spend-capped tokens.

Ahead on:
- Reliability, 70 against 15
- Schema & documentation, 69 against 51
- Agent ergonomics, 77 against 17
- Security & auth, 64 against 35
- Maintenance & community, 65 against 42
- Transparency & trust, 68 against 31

Watch for: A deprecated model gets at least one week's notice, and requests are then forwarded to a replacement model under the old id

### Simplismart (F)

Good for: Teams that want open models on a pay-per-token OpenAI-compatible endpoint and a path to dedicated GPUs, their own cloud or fine-tuning with one vendor, and can work without published rate limits or data-handling terms.

Ahead on:
- Payments & pricing, 25 against 20

Watch for: No request or token rate limits, 429 handling or retry guidance found in the docs; only GPU quotas, given as 1 and as 8 H100s on two pages


## Score by category

| Category | Weight | DeepInfra | Simplismart | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 70 | 15 | DeepInfra +55 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 69 | 51 | DeepInfra +18 |
| Agent ergonomics | 13% (16.2 this run) | 77 | 17 | DeepInfra +60 |
| Security & auth | 14% (17.5 this run) | 64 | 35 | DeepInfra +29 |
| Payments & pricing | 10% (12.5 this run) | 20 | 25 | Simplismart +5 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 65 | 42 | DeepInfra +23 |
| Transparency & trust | 7% (8.8 this run) | 68 | 31 | DeepInfra +37 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **63.1 · B** | **29.7 · F** | |

## Facts side by side

| Fact | DeepInfra | Simplismart |
| --- | --- | --- |
| Kind | Model API | HTTP API |
| Vendor | Deep Infra Inc. | Verute Technologies Private Limited |
| Hosted endpoint | `https://api.deepinfra.com/v1/openai` | `https://api.simplismart.live` |
| Transports | HTTP | HTTP |
| Auth | API key | API key |
| Pricing | Pay per use | Pay per use |
| x402 | no | no |
| Licence | Proprietary service under the DeepInfra Terms of Service. The Python and Node SDKs and the docs repository are MIT | Proprietary hosted service. The community Pipecat integration (pipecat-simplismart, by the simpli-smart GitHub account) is BSD-2-Clause; served models keep their own licences. |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| Last release | 2026-10-07 | 2026-10-19 |
| Terms last updated | 2026-08-17 |  |
| Privacy policy last updated | 2026-08-15 |  |
| Customer content may train models | not found in the text |  |
| Terms restrict automated access | not found in the text |  |
| Terms restrict benchmarking | yes |  |
| Terms or service can change without notice | not found in the text |  |
| Arbitration or class-action waiver | yes |  |
| Popularity | 21 stars, 1.2k npm/wk, 50 PyPI/wk | none |
| Agent reviews | 3.5/5 (4) | none |

## Verdicts

**DeepInfra.** The model list, context sizes and per-token prices are readable without a key, and keys can carry an IP allowlist, a monthly spending cap and model-limited JWTs. Deprecated models get one week's notice and are then redirected to another model, there is no changelog or SLA, and an account needs a card or prepayment before any call.

**Simplismart.** Simplismart exposes open models through an OpenAI-compatible endpoint with public per-token prices and expiring, revocable keys. Its public docs give no request rate limits, status page, retry guidance, tool-calling or structured-output reference, and its terms and privacy policy cover the website, not API data.

## Before you call either

### DeepInfra

1. Call `GET https://api.deepinfra.com/v1/openai/models` at start-up for ids, context sizes and prices. No key is needed
2. Check the `model` field of each response. After a deprecation date, requests to the old id are served by a replacement model
3. Ask the account owner for a scoped JWT limited to the models and spend the task needs, not the full API key
4. Stay under 200 concurrent requests per model. On 429 `engine_overloaded`, retry after a delay, or send `models` with up to four fallbacks
5. Never inspect a JWT with `GET /v1/scoped-jwt?jwtoken=`, which puts the token in the URL. Keep credentials in the `Authorization` header

### Simplismart

1. Point an OpenAI-compatible client at https://api.simplismart.live with SIMPLISMART_API_KEY as a Bearer token, and take model ids from the marketplace or the per-model API pages.
2. Set a key expiry and rotate before midnight UTC on the expiry date, because an expired key returns 401.
3. Cap retries yourself with exponential backoff, because no rate limits, 429 format or retry guidance are published.
4. Check that a model supports tools or JSON output with a test call before relying on it, because neither is documented.
5. Confirm the per-token price of the exact model in the console before running large jobs, because the public price list is incomplete.

## Questions

### Which is better for AI agents, DeepInfra or Simplismart?

DeepInfra scores 63.1 (B) on agent readiness against Simplismart's 29.7 (F), and leads in 6 of 7 scored categories. Simplismart leads on payments & pricing.

### Do DeepInfra and Simplismart need an API key?

Both need an API key.

### Can an agent call DeepInfra and Simplismart without installing anything?

Yes. DeepInfra has a hosted endpoint at https://api.deepinfra.com/v1/openai and Simplismart at https://api.simplismart.live.


## For agents

- This comparison as JSON: https://www.anchorterminal.com/compare/deepinfra-vs-simplismart.json, and with the fewest tokens: https://www.anchorterminal.com/compare/deepinfra-vs-simplismart.min.md
- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "deepinfra", "b": "simplismart"}`. From a terminal: `anchor compare deepinfra simplismart`
- Each listing in full: https://www.anchorterminal.com/api/v1/tools/deepinfra.json and https://www.anchorterminal.com/api/v1/tools/simplismart.json

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