OhhMyAgent OMA-5 Operator Manual · Unified AI API Gateway REV 2.4
Section 00 — Cover

Flagship models.
Fair pricing.

Claude Fable 5, Claude Opus 5, Claude Opus 4.8 and GPT 5.6 — served through one Anthropic and OpenAI-compatible API.

Get started › Price schedule
— successful requests served
Specification OMA-5
Claude Fable 5READY
Claude Opus 5READY
Claude Opus 4.8READY
GPT 5.6 · Sol / Terra / LunaREADY
ProtocolANTHROPIC / OPENAI
TransportHTTPS · SSE
Ready to ship
Quick start 01
# point any SDK here curl https://ohhmyagent.com/v1/messages \\ -H "x-api-key: ***" \\ -d '{"model":"ohh/gpt-5.6",...}'
Fig. 1 — base URL substitution
§ 01 Capabilities 4 items
01
Drop-in compatible
Anthropic & OpenAI endpoints. Swap the base URL and go.
02
Pay As You Go
Top up token balance, no subscription. One wallet for all models.
03
Full streaming
Real-time SSE, responses stream token by token.
04
Secure & Transparent
Real-time usage monitoring, rotate API keys anytime, full history.
§ 02 Compatibility Tested configurations

Point the base URL at OhhMyAgent. No SDK patches, no proxy shims.

Claude Code
ANTHROPIC_BASE_URL
✓ Tested
9Router
Anthropic upstream
✓ Tested
Kilo Code
OpenAI compatible
✓ Tested
Other tools
Any compatible SDK
✓ Tested
Fig. 2 — verified client configurations
§ 03 Diagnostics Live · refreshed every 15s
Successful requestsTOT
—
Lifetime total
Registered customersREG
—
Web accounts
Token throughput by node ROLLING 60S
•Fable 5 —
•Opus 5 · Node 1 —
•Opus 5 · Node 2 —
•Opus 4.8 —
•GPT 5.6 · Sol · Node 1 —
•GPT 5.6 · Sol · Node 2 —
•GPT 5.6 · Terra · Node 1 —
•GPT 5.6 · Luna · Node 1 —
Fig. 3 — gateway diagnostic readout, successful traffic only
§ 04 Simple Pricing Effective this revision

Choose GPT + Opus, GPT Only, or isolated Fable Only access.

Choose plan
Fable Only · Available — Claude Fable 5 only. Separate wallet; no fallback to GPT or Opus.
Fable Starter
$1.15
30 days · 30M
30M tokens
Active for 30 days
Claude Fable 5 only
1 API key
Fable-only wallet
Buy Now
Fable Basic
$3.45
30 days · 90M
90M tokens
Active for 30 days
Claude Fable 5 only
1 API key
Fable-only wallet
Buy Now
Fable Plus
$5.75
30 days · 150M
150M tokens
Active for 30 days
Claude Fable 5 only
1 API key
Fable-only wallet
Buy Now
Fable Pro · Popular
$11.5
30 days · 300M
300M tokens
Active for 30 days
Claude Fable 5 only
1 API key
Fable-only wallet
Buy Now
Fable Max
$17.25
30 days · 450M
450M tokens
Active for 30 days
Claude Fable 5 only
1 API key
Fable-only wallet
Buy Now
Fable Unlimited
$200
Limited stock · 1 remaining
30 days
Unlimited tokens
Active for 30 days
Claude Fable 5 only
1 API key
Fable-only wallet
Buy Now
Fig. 4 — price schedule, all figures inclusive
Section 05 — Registration
Start with the free tier.

Create a key, point your SDK, and send the first request in under a minute.

Register › Read the manual