Provider profile · Singapore
ZenMux coding plans
ZenMux is a Singapore-based provider tracking 3 fixed-price plans from $20 to $200/mo covering 15 models (claude, openai, google). Plans expose OpenAI-compatible endpoints usable by any agent. Compare every plan by requests per $1 in the calculator.
Plans tracked
3
Models served
15
Cheapest plan
$20/mo
Last verified
12 Sept 2026
In 30 seconds
ZenMux sells 3 plans from $20 to $200/mo — the cheapest entry is $20/mo. 15 models tracked, led by the GPT-5.6 Sol flagship. Plans expose OpenAI-compatible endpoints, so any agent can use them (BYOK).
Plans
ZenMux plans, verified 12 Sept 2026
| Provider / planProvider and subscription tier. Badges and plan notes appear below. | PriceStandard monthly price in USD, before first-month promotions. | Top modelsFlagship models included in the plan. The list is approximate; '+N more' opens the full catalog. | Coding toolCoding tool included with the plan. 'only' means locked to that tool; '+others' means it also works elsewhere. | SubscribeOpen provider pricing. Referral links may support TokenPlans at no extra cost. | ||
|---|---|---|---|---|---|---|
| ZenMuxBuilder StarteriExtras — 4 five-hour window resets per monthBasic models plus rotating limited-time premium models. Non-production use (personal dev / prototyping — PAYG is the production tier). Flow ≈ $0.03283 (floats live); per-model Flow burn and per-tier model lists are not published in text.50 Flows / 5h rolling window · weekly limit · 10-15 RPM | $20.00 | Claude Opus 4.8GPT-5.6 SolClaude Sonnet 5+124 more ↗ | ZenMux API ↗+others | 50 Flows / 5h rolling window · weekly limit · 10-15 RPM | 12 Sept | Subscribe↗ |
| ZenMuxBuilder MaxiExtras — 3 five-hour window resets per monthBasic + premium models, covering the mainstream flagships. Non-production use (personal dev / prototyping — PAYG is the production tier). Flow ≈ $0.03283 (floats live); per-model Flow burn and per-tier model lists are not published in text.300 Flows / 5h rolling window (6× Starter) · weekly limit · 10-15 RPM | $100.00 | Claude Opus 4.8GPT-5.6 SolClaude Sonnet 5+124 more ↗ | ZenMux API ↗+others | 300 Flows / 5h rolling window (6× Starter) · weekly limit · 10-15 RPM | 12 Sept | Subscribe↗ |
| ZenMuxBuilder UltraiExtras — 2 five-hour window resets per monthAll models (Max and Ultra currently cover nearly identical lists — the difference is quota, not model selection). Non-production use (personal dev / prototyping — PAYG is the production tier). Flow ≈ $0.03283 (floats live); per-model Flow burn and per-tier model lists are not published in text.800 Flows / 5h rolling window (16× Starter) · weekly limit · 10-15 RPM | $200.00 | Claude Opus 4.8GPT-5.6 SolClaude Sonnet 5+124 more ↗ | ZenMux API ↗+others | 800 Flows / 5h rolling window (16× Starter) · weekly limit · 10-15 RPM | 12 Sept | Subscribe↗ |
Best for
Recent changes
What changed for ZenMux subscribers
1 event in the last 90 days.
- Launch12 Sept 2026
ZenMux added to the catalogue: a Singapore-operated AI gateway whose Builder Plan sells a fixed monthly fee for a Flow quota (a currency-like usage unit accounting for tokens plus call overhead) on any OpenAI/Anthropic-compatible agent; premium model coverage rotates on the lower tiers.
Verified 2026-09-12 · source
Alternatives
Providers with overlapping model catalogs
Flagship rank · GPT-5.6 Sol: #7 (xHigh) on the LMArena agent leaderboard
Common questions
Which ZenMux plan is cheapest?
ZenMux Builder Starter at $20/mo. The cheapest plan is not always the best value — compare Req/$1 in the calculator.
How many plans does ZenMux offer?
3 tiers tracked, 3 currently active. Every tier is in the plans table below with its price, models and usage ceiling.
Newsletter
The weekly brief — plan churn, dated.
A plain weekly digest of every tracked price move, ceiling change and model-list update — pulled straight from the dated changelog ledger, with a one-line “worth switching?” note on each. Free. No spam, unsubscribe anytime.