What DeepInfra's free tier allows
The official pricing page lists a per-million-token input and output price for every serving model and does not describe a free allowance or publish request-rate limits. Treat DeepInfra as pay-as-you-go and check the dashboard for any promotional credit attached to a new account.
- Published limits
- Enforced but not published
- Free access type
- Metered access
- Credit card
- Not required
- Protocol
- OpenAI-compatible at
https://api.deepinfra.com/v1/openai - Lifecycle
- Active
- Sources reviewed
- 2026-07-25
Listed as metered rather than free because the pricing page we checked documents no free tier; this is not a statement that no signup credit exists.
Where DeepInfra sits in this catalog
DeepInfra is one of 6 metered access entries among the 25 providers detailed here. It asks for no credit card, which is true of 23 of the 25. It publishes no fixed request count, as 16 of the 25 do not.
| Compared with | Published limits | Card | Endpoint |
|---|---|---|---|
| DeepInfra (this page) | Enforced but not published | Not required | api.deepinfra.com |
| Chutes | Published per paid plan | Not required | llm.chutes.ai |
| Scaleway Generative APIs | Enforced but not published | Required | api.scaleway.ai |
| Together AI | Dynamic, no fixed numbers | Not required | api.together.xyz |
Models DeepInfra lists as free
deepseek-ai/DeepSeek-V3— DeepSeek, also free at 4 other providers hereQwen/Qwen3-Next-80B-A3B-Instruct— Qwen, also free at 8 other providers heremeta-llama/Llama-4-Scout-17B-16E— Llama, also free at 8 other providers here
8 other providers here also host the Llama family on free terms, and the terms are not the same: GroqCloud, SambaNova Cloud, Cloudflare Workers AI, Fireworks AI, IBM watsonx.ai, Together AI, Nebius Token Factory, Scaleway Generative APIs. 8 other providers here also host the Qwen family on free terms, and the terms are not the same: Cloudflare Workers AI, SiliconFlow, Alibaba Cloud Model Studio, Ollama Cloud, Together AI, Nebius Token Factory, Chutes, Scaleway Generative APIs. 4 other providers here also host the DeepSeek family on free terms, and the terms are not the same: SambaNova Cloud, Hugging Face Inference Providers, SiliconFlow, Nebius Token Factory.
Checking a DeepInfra key
The CORS preflight allows any origin to send an Authorization header, so a browser can call this endpoint directly. That was measured against https://api.deepinfra.com on 2026-07-25.
So a key can be checked in the browser checker without installing anything. If you would rather not paste a key into a web page, this does the same thing:
#!/usr/bin/env sh
set -eu
: "${DEEPINFRA_API_KEY:?Set DEEPINFRA_API_KEY to a key you created yourself at the provider console}"
# Prints the models this key can reach, then the HTTP status on its own line so
# 200, 401, and 429 stay distinguishable.
curl --silent --show-error \
--write-out '\nHTTP %{http_code}\n' \
--header "Authorization: Bearer $DEEPINFRA_API_KEY" \
'https://api.deepinfra.com/v1/openai/models'
Using a DeepInfra key
DeepInfra serves the OpenAI chat completions protocol at https://api.deepinfra.com/v1/openai. Point any client that accepts a custom base URL at it, and let the client read the key from DEEPINFRA_API_KEY so the value never lands in a config file:
# Merge this snippet into ~/.codex/config.toml.
# Project-level config cannot select a custom model provider.
model = "deepseek-ai/DeepSeek-V3"
model_provider = "deepinfra"
[model_providers.deepinfra]
name = "DeepInfra OpenAI-compatible gateway"
base_url = "https://api.deepinfra.com/v1/openai"
env_key = "DEEPINFRA_API_KEY"
wire_api = "responses"
Questions about the DeepInfra free tier
Does DeepInfra ask for a credit card?
No. DeepInfra is one of 23 providers here that hand out free access without a card, so the only cost of trying it is the signup.
What are DeepInfra's free-tier rate limits?
DeepInfra publishes no single free-tier number: its limits are enforced but not published. This catalog leaves that blank rather than guessing a figure.
What happens when a DeepInfra key hits the limit?
The endpoint answers 429. That is a statement about the request that was refused, not about how much quota is left; only a reset header from the provider tells you when it clears.
Is the DeepInfra free tier going away?
Nothing in DeepInfra's own documentation says so as of 2026-07-25. Listed as metered rather than free because the pricing page we checked documents no free tier; this is not a statement that no signup credit exists.
Can DeepInfra be used with Codex, Cline, or Continue?
Yes. DeepInfra serves the OpenAI chat completions protocol at https://api.deepinfra.com/v1/openai, so any client that accepts a custom base URL can use it. Claude Code is the exception, because it speaks the Anthropic protocol instead.
Official sources
- DeepInfra pricinghttps://deepinfra.com/pricing
- DeepInfra OpenAI compatibilityhttps://deepinfra.com/docs/openai_api
- DeepInfra modelshttps://deepinfra.com/models
Every figure above was read from those pages on 2026-07-25. Where a provider states a limit only inside a console, this catalog records that fact instead of a number. See the methodology for how an entry gets in and how it gets corrected.