Use cases
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AI API for coding & developer tools
Point your coding agent at one OpenAI-compatible endpoint and use reasoning- and tool-capable models — from frontier models to free open coders — for code generation, refactoring and agentic edits. The same base URL works in Cursor, Cline, Claude Code, Aider and more.
40 curated modelsOpenAI- & Anthropic-compatiblePay-as-you-go
Works with your coding tool
Models for coding
Reasoning- and tool-use models suited to coding — including dedicated coder variants. Pick a free one to prototype, or a frontier model when you scale.
| Model | Tier | Context | Price in / out (1M) | |
|---|---|---|---|---|
| Aion 2.0 | Paid | — | $0.88 / $1.76 | View |
| Aion 3.0 | Paid | — | $3.30 / $6.60 | View |
| Aion 3.0 Mini | Paid | — | $0.77 / $1.54 | View |
| Aion 3.5 | Paid | — | $3.30 / $6.60 | View |
| Aion 3.5 Mini | Paid | — | $0.77 / $1.54 | View |
| Beam 1.0 501B A23B | Paid | — | $0.33 / $1.10 | View |
| Claude 3.5 Sonnet | Paid | 200K | $3.15 / $15.75 | View |
| Claude 3.5 Sonnet | Paid | 200K | $3.15 / $15.75 | View |
| Claude 3.7 Sonnet | Paid | 200K | $3.15 / $15.75 | View |
| Claude Fable 5 | Paid | — | $7.00 / $35.00 | View |
| Claude Fable 5.1 | Paid | 1M | $0.94 / $4.71 | View |
| Claude Haiku 4.5 | Paid | 200K | $0.50 / $2.50 | View |
| Claude Haiku 5.5 | Paid | 1M | $0.11 / $0.53 | View |
| Claude Opus 4 | Paid | — | $5.31 / $26.49 | View |
| Claude Opus 4.1 | Paid | 200K | $5.31 / $26.49 | View |
| Claude Opus 4.5 | Paid | 200K | $2.50 / $12.50 | View |
| Claude Opus 4.6 | Paid | — | $2.85 / $14.25 | View |
| Claude Opus 4.7 | Paid | 1M | $2.50 / $12.50 | View |
| Claude Opus 4.8 | Paid | 1M | $2.50 / $12.50 | View |
| Claude Opus 5 | Paid | 1M | $2.50 / $12.50 | View |
| Claude Opus 5.5 | Paid | 1M | $4.20 / $21.00 | View |
| Claude Sonnet 4 | Paid | 200K | $1.05 / $5.31 | View |
| Claude Sonnet 4.5 | Paid | 1M | $1.50 / $7.50 | View |
| Claude Sonnet 4.6 | Paid | 1M | $1.50 / $7.50 | View |
| Claude Sonnet 5 | Paid | 1M | $1.59 / $7.97 | View |
| Claude Sonnet 5.5 | Paid | 1M | $0.20 / $1.00 | View |
| Codex Auto Review | Paid | — | $0.09 / $0.56 | View |
| Codex Mini | Paid | — | $1.95 / $7.80 | View |
| Command A Plus | Paid | — | $0.33 / $1.65 | View |
| Command R 08 | Paid | — | $0.17 / $0.66 | View |
| Command R Plus 08 | Paid | — | $2.75 / $11.00 | View |
| DeepSeek | Paid | — | $0.31 / $0.31 | View |
| DeepSeek Chat | Paid | — | $0.26 / $1.03 | View |
| DeepSeek Chat V3 | Paid | — | $0.32 / $1.26 | View |
| DeepSeek Chat V3.1 | Paid | — | $0.28 / $1.05 | View |
| DeepSeek OCR | Paid | — | $0.07 / $0.29 | View |
| DeepSeek R1 | Paid | — | $1.41 / $5.64 | View |
| DeepSeek R1 | Paid | 164K | $1.85 / $5.17 | View |
| DeepSeek R1 | Paid | — | $1.47 / $5.91 | View |
| DeepSeek Reasoner | Paid | — | $0.14 / $0.28 | View |
Connect in three lines
Same code as the OpenAI SDK — change the base URL and key, pick a model id:
from openai import OpenAI
client = OpenAI(
base_url="https://api.airforce/v1",
api_key="YOUR_KEY",
)
resp = client.chat.completions.create(
model="aion-2.0",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)Frequently asked questions
- Which models are good for coding on Api.Airforce?
- Reasoning- and tool-use models suited to coding — including dedicated coder variants. Pick a free one to prototype, or a frontier model when you scale. The list above is ranked by that signal and updates as new models launch — currently it features Aion 2.0, Aion 3.0, Aion 3.0 Mini and more.
- Can I use Api.Airforce with Claude Code, Cursor, Cline?
- Yes. Claude Code, Cursor, Cline, Aider, Continue, Zed, OpenCode, Roo Code, Kilo Code all support an OpenAI-compatible endpoint — point them at https://api.airforce/v1 with your key and pick a model id. Setup guides are linked above.
- Are there free models for coding?
- The featured models are pay-as-you-go; a free account can also use the open free-tier models from the catalog at $0.
- How do I connect my coding tool?
- Set the base URL to https://api.airforce/v1 and your API key in the tool's "OpenAI-compatible" provider settings, then choose a model id from the table above. The same key also speaks the Anthropic Messages API.