You do not pay anything separately for Claude Code itself: you pay for the underlying models in one of two ways. With a Claude subscription, Pro costs $20 per month ($17 per month with an annual subscription), and Max costs $100 or $200 per month. These prices are in dollars and exclude VAT (the standard rate in the Netherlands and Belgium is 21%), the free subscription does not include Claude Code, and on the web you can pay only with a credit or debit card. With an API key, you pay per token, with no monthly fee, and your usage does not count toward subscription limits. At Kunavo, Claude Sonnet 5 costs $1,40 / $7,00 per million input and output tokens (30% below Anthropic's list price); an example session from Anthropic's documentation therefore costs approximately $0,258. You can top up from $10, using iDEAL (Netherlands) or Bancontact (Belgium).
Bronnen: abonnementsprijzen op claude.com/pricing en in de explanation of Max, betaalmethoden in de Claude billing FAQ, het btw-tarief bij de Dutch Tax and Customs Administration en op Your Europe, allemaal gecontroleerd op October 3, 2026. De tokenprijzen van Kunavo komen uit de modelcatalogus, gecontroleerd op October 3, 2026.
Subscription or API key: the two options side by side
| Claude subscription (Pro / Max) | API key per token (Kunavo) | |
|---|---|---|
| Cost model | Fixed monthly amount, from $20 (Pro) | Per token, no monthly fee |
| Limits | A session limit that resets every 5 hours, plus a weekly limit; shared with Claude chat | No subscription limits; your balance decreases as you use more |
| Month with no usage | You simply pay the monthly amount | $0 |
| Month with heavy usage | Wait for the limit to reset, or pay separately for extra usage (usage credits) | Costs increase with usage |
| Payment methods | On the web, credit or debit card only; in the app, through the App Store or Google Play | iDEAL, Bancontact, cards, Apple Pay, Google Pay, and Link |
How much does a Claude subscription cost?
De prijzen hieronder staan op claude.com/pricing (gecontroleerd op October 3, 2026), in dollars. Een Nederlandse versie van die pagina bestaat niet. De eurobedragen zijn alleen een omrekening ter oriëntatie, tegen de ECB-referentiekoers van October 2, 2026 en zonder btw.
- Free: geen Claude Code. Ook de installation documentation zegt dat je een Pro-, Max-, Team-, Enterprise- of Console-account nodig hebt.
- Pro: $20 per month with monthly billing (≈ € 17,82), or $17 per month with an annual subscription, for which you pay $200 upfront (≈ € 178,17). Claude Code is included.
- Max: op de prijspagina staat ‘vanaf $100’. Volgens de explanation of Max kost Max 5x $100 per maand (≈ € 89,09) en Max 20x $200 per maand (≈ € 178,17), met 5 of 20 keer zoveel gebruik per sessie als Pro. Claude Code zit erbij.
- Team: a Standard seat costs $20 per month with annual billing or $25 with monthly billing; a Premium seat costs $100 per month with annual billing or $125 monthly.
VAT. Volgens de prijspagina zijn alle bedragen exclusief belasting. Anthropic berekent de btw op basis van je factuuradres (help center), en het algemene btw-tarief is 21%, zowel in Nederland (Dutch Tax and Customs Administration) als in België (Your Europe). Volgens de explanation of Pro rekent Anthropic in lokale valuta waar dat wordt ondersteund, verschilt de maandprijs per regio, en zit de belasting in sommige regio’s al in het getoonde bedrag terwijl die elders bij het afrekenen wordt opgeteld. Welke van de twee voor Nederland of België geldt, en of je er in euro betaalt, vermelden die pagina’s niet; de eurobedragen hierboven zijn dus geen prijsopgave. Het bedrag dat je bij het afrekenen ziet, is wat telt (alles gecontroleerd op October 3, 2026).
Limits. Bij Pro wordt je sessielimiet elke vijf uur gereset, en daarnaast geldt een weeklimiet (explanation of Pro). Bij Pro en Max delen Claude en Claude Code dezelfde limieten: wat je in de chat doet, telt mee voor Claude Code en andersom (Claude Code with Pro or Max, gecontroleerd op October 3, 2026). Wat je doet als je een limiet raakt, lees je in Claude Pro and Max limits (Engelstalig).
Payment. Volgens de Claude billing FAQ accepteert Anthropic voor abonnementen op het web alleen creditcards en debitcards. Sluit je het abonnement af in de iOS- of Android-app, dan loopt de betaling via de App Store of Google Play, en volgens de uitleg over Max kunnen de prijzen in de app afwijken. iDEAL en Bancontact kun je op de website van Anthropic dus niet gebruiken.
How much does Claude Code cost through the API (per token)?
Via de API is er geen maandbedrag; je betaalt per token. De tabel toont dollars per miljoen tokens: links de lijstprijs van Anthropic (claude.com/pricing, gecontroleerd op October 3, 2026), rechts de prijs bij Kunavo (uit de modelcatalogus, gecontroleerd op October 3, 2026). De cacheprijzen gelden voor de cache van 5 minuten.
| Model | Anthropic list price (input / output) | Kunavo (input / output) | Kunavo cache (read / write) | Cheaper than the list price |
|---|---|---|---|---|
Claude Sonnet 5claude-sonnet-5 | $2,00 / $10,00 | $1,40 / $7,00 | $0,14 / $1,75 | 30% |
Claude Opus 5.5claude-opus-5-5 | $4,00 / $20,00 | $2,80 / $14,00 | $0,14 / $3,50 | 30% |
Claude Opus 5claude-opus-5 | $5,00 / $25,00 | $3,50 / $17,50 | $0,35 / $4,375 | 30% |
Claude Haiku 4.5claude-haiku-4-5 | $1,00 / $5,00 | $0,70 / $3,50 | $0,07 / $0,875 | 30% |
Claude Code stuurt bij elk verzoek het hele gesprek mee. Met prompt caching wordt die geschiedenis tegen het goedkope cache-read-tarief gerekend (cost documentation, gecontroleerd op October 3, 2026), en daardoor bepaalt de cacheprijs een groot deel van de rekening: in het rekenvoorbeeld hieronder zijn cache-reads ongeveer 51% van de kosten bij Claude Sonnet 5. Hoe dat werkt, lees je in de explanation of caching. Alle Claude-modellen en hun prijzen vind je in Claude API pricing (Engelstalig) en op de pricing page.
Example calculation: how much does one Claude Code session cost?
Dit voorbeeld gebruikt de uitvoer van het commando /usage uit de Anthropic's cost documentation (gecontroleerd op October 3, 2026), zodat je het zelf kunt narekenen. De aannames:
- The token counts come directly from the example: 1.200 input, 5.300 output, 940.000 cache reads, and 50.000 cache writes. In the documentation, this is a session with Sonnet 4.6, which costs $0.55 at list price.
- The same tokens were calculated for the four models in the table; only the price per token differs.
- Cache writes at the 5-minute rate: with an API key, the cache is retained for 5 minutes by default according to the documentation (one hour with a subscription, as long as you do not use usage credits).
- Thinking tokens are counted as output, so the longer the model thinks, the larger the output portion.
- Background requests are not included; according to the documentation, they usually cost less than $0.04 per session.
| Model | At Anthropic list price | Via Kunavo | Share of cache reads in Kunavo costs |
|---|---|---|---|
| Claude Sonnet 5 | $0,368 | $0,258 | approximately 51% |
| Claude Opus 5.5 | $0,549 | $0,384 | approximately 34% |
| Claude Opus 5 | $0,921 | $0,645 | approximately 51% |
| Claude Haiku 4.5 | $0,184 | $0,129 | approximately 51% |
With Claude Sonnet 5, this session costs approximately $0,258 via Kunavo, of which approximately 51% is for cache reads. With Claude Opus 5.5, it is approximately $0,384, with Claude Opus 5 approximately $0,645, and with Claude Haiku 4.5 approximately $0,129.
This is an example calculation, not an actual bill or a maximum: your sessions may be much longer or shorter. With /usage, you can see the four token counts for your current session in Claude Code; enter them in this script for your own estimate:
# Schat de kosten van een sessie (in dollars) met de vier getallen uit /usage
RATES = { # per miljoen tokens: (input, output, cache read, cache write)
"claude-sonnet-5": (1.40, 7.00, 0.14, 1.75),
"claude-opus-5-5": (2.80, 14.00, 0.14, 3.50),
"claude-opus-5": (3.50, 17.50, 0.35, 4.375),
"claude-haiku-4-5": (0.70, 3.50, 0.07, 0.875),
}
def session_cost(model, inp, out, cache_read, cache_write):
i, o, r, w = RATES[model]
return (inp * i + out * o + cache_read * r + cache_write * w) / 1e6
print(round(session_cost("claude-sonnet-5", 1_200, 5_300, 940_000, 50_000), 3))Note: the dollar amount shown by /usage is calculated locally by Claude Code using the list price. If you work through Kunavo, the usage overview in your Kunavo dashboard is authoritative for what is deducted from your balance. To calculate using your own counts, use the Claude token cost calculator.
For comparison, the same documentation cites averages from enterprise environments: approximately $13 per developer per active day and $150–250 per developer per month, with 90% of users staying below $30 per active day. These are averages from business environments; the documentation does not say which prices were used to calculate them.
Subscription or API: which is right for you?
- If you use Claude Code occasionally, or a lot one month and little the next: choose an API key. Based on the example calculation above, $20 at Kunavo is enough for approximately 77 such sessions with Claude Sonnet 5, and a month with no usage costs nothing.
- You use it intensively every day and stay within the limits: dan kan een abonnement voordeliger zijn. Voor Pro betaal je met een creditcard of debitcard. Is je limiet op, dan wacht je tot die wordt gereset of betaal je extra gebruik (usage credits) apart (cost documentation, gecontroleerd op October 3, 2026).
- They do not stack. Volgens de Anthropic gateway documentation gebruikt Claude Code een ingestelde key zoals
ANTHROPIC_AUTH_TOKENin plaats van je claude.ai-login; de limieten van je abonnement gelden dan niet en je betaalt per token aan de eigenaar van de key. Haal je de variabele weg, dan gaat Claude Code terug naar je opgeslagen claude.ai-login (connect the gateway, gecontroleerd op October 3, 2026).
Pay with iDEAL or Bancontact (API option only)
Kunavo is een API-gateway die compatibel is met de API’s van Anthropic en OpenAI; Claude Code kun je er direct op aansluiten. Je waardeert je saldo op via een afrekenpagina van Stripe. De prijzen staan in dollars, en Stripe toont het bedrag in euro. Volgens de documentation about Adaptive Pricing zit in die omrekenkoers een valutatoeslag van 2–4% die de koper betaalt; wie in dollars betaalt, betaalt die toeslag niet, al kan je bank dan zelf een wisselkoers en kosten rekenen. iDEAL werkt volgens dezelfde pagina alleen in euro (gecontroleerd op October 3, 2026). Ter oriëntatie: het minimum van $10 is ongeveer € 8,91 tegen de ECB-koers van October 2, 2026, vóór de toeslag van Stripe.
The following payment methods are offered at checkout:
- iDEAL (Nederland): je wordt doorgestuurd naar je eigen bank om de betaling te bevestigen, en de uitkomst is direct bekend (Stripe on iDEAL, gecontroleerd op October 3, 2026). Mogelijk staat het in de checkout onder de nieuwe naam ‘iDEAL | Wero’.
- Bancontact (België): betalen met je Bancontact-kaart of de Bancontact-app, met directe bevestiging (Stripe on Bancontact).
- Credit and debit cards (including Visa and Mastercard), Apple Pay (Safari and iOS), Google Pay (Chrome and Android, if Google Pay is set up), and Link.
PayPal, SEPA direct debit, Tikkie, Riverty (formerly AfterPay), and a regular bank transfer are not available; Klarna is available only to buyers in the United States.
- Create a Kunavo account.
- Under Billing, top up your balance: choose an amount (minimum $10) and pay with iDEAL, Bancontact, or one of the other methods.
- Under /app/keys, create a key; it starts with
sk-kn-. - Set the key in Claude Code as described below, and check the connection with
/status.
- At least $10 per top-up; larger amounts receive extra credit: betaal $100, krijg $110; betaal $1.000, krijg $1.200; betaal $5.000, krijg $6.250.
- Prepaid: no monthly fee, the credit does not expire, and failed requests (4xx/5xx) are not charged.
- Ter vergelijking: prepaid API-credits die je rechtstreeks bij Anthropic koopt, vervallen een jaar na aankoop (help center, gecontroleerd op October 3, 2026).
- These payment methods are only for your Kunavo balance. You cannot use them to pay for Claude Pro or Max.
You can find all the steps for paying with iDEAL in Paying for the Claude API with iDEAL.
Connect Claude Code to Kunavo
Nog geen Claude Code? De installation documentation raadt de native installer aan; het npm-pakket vereist Node.js 22 of nieuwer, en Anthropic raadt sudo npm install -g af (gecontroleerd op October 3, 2026).
# aanbevolen: de native installer (macOS, Linux, WSL)
curl -fsSL https://claude.ai/install.sh | bash
# of via npm (Node.js 22 of nieuwer; niet met sudo)
npm install -g @anthropic-ai/claude-codeClaude Code reads the API address and your key from environment variables. Add these six lines to your shell configuration and open a new terminal:
export ANTHROPIC_BASE_URL=https://api.kunavo.com # alleen het domein, zonder /v1
export ANTHROPIC_AUTH_TOKEN=sk-kn-...
export ANTHROPIC_MODEL=claude-sonnet-5
export ANTHROPIC_DEFAULT_OPUS_MODEL=claude-opus-5-5
export ANTHROPIC_DEFAULT_SONNET_MODEL=claude-sonnet-5
export ANTHROPIC_DEFAULT_HAIKU_MODEL=claude-haiku-4-5ANTHROPIC_AUTH_TOKEN wordt meegestuurd als Authorization: Bearer-header (documentation about environment variables, gecontroleerd op October 3, 2026). Je kunt dezelfde waarden ook in het env-blok van je persoonlijke ~/.claude/settings.json zetten, niet in het settings-bestand van je project, zodat je key niet in git belandt. Staat dezelfde variabele zowel in je shell als in het settings-bestand, dan wint het settings-bestand (connect the gateway).
{
"env": {
"ANTHROPIC_BASE_URL": "https://api.kunavo.com",
"ANTHROPIC_AUTH_TOKEN": "sk-kn-...",
"ANTHROPIC_MODEL": "claude-sonnet-5",
"ANTHROPIC_DEFAULT_OPUS_MODEL": "claude-opus-5-5",
"ANTHROPIC_DEFAULT_SONNET_MODEL": "claude-sonnet-5",
"ANTHROPIC_DEFAULT_HAIKU_MODEL": "claude-haiku-4-5"
}
}Why pin the models? Volgens de documentation about model configuration (gecontroleerd op October 3, 2026) wijzen aliassen naar de aanbevolen versie voor je provider en veranderen ze in de loop van de tijd. Op de API van Anthropic wijzen het standaardmodel en de alias opus nu naar Opus 5.5, en de alias sonnet naar Sonnet 5.5. Zonder vastgezette modellen draait Claude Code dus standaard op Claude Opus 5.5, dat in het rekenvoorbeeld hierboven duurder uitvalt dan Claude Sonnet 5. Sonnet 5.5 biedt Kunavo niet aan: zonder ANTHROPIC_DEFAULT_SONNET_MODEL krijgen /model sonnet, de uitvoeringsfase van opusplan en subagents met model: sonnet een 404. Met de configuratie hierboven wijst de alias sonnet naar Claude Sonnet 5 en de alias opus naar Claude Opus 5.5 (claude-opus-5-5); dat laatste vereist Claude Code v2.1.280 of nieuwer, dus werk een oudere versie eerst bij met claude update. Wil je even een ander model uit de tabel gebruiken, typ dan de volledige naam in /model, bijvoorbeeld claude-opus-5. ANTHROPIC_DEFAULT_HAIKU_MODEL bepaalt ook welk model achtergrondtaken gebruiken.
Then start claude and run /status: the Anthropic base URL line should show https://api.kunavo.com, and the Auth token line should refer to ANTHROPIC_AUTH_TOKEN. More settings are available in the Claude Code integration.
How to keep the bill low
- Let the cache do its work. Met een API-key blijft de cache standaard maar 5 minuten bewaard. Ben je langer weg, dan wordt bij je eerste bericht de hele context opnieuw verwerkt (cost documentation). Zolang je doorwerkt, betaal je voor de geschiedenis het veel lagere cache-read-tarief.
- Use /clear between separate tasks. Claude Code sends the entire conversation with each request; the documentation recommends starting over with
/clearwhen you begin working on something else. - Choose the model for each task. According to the documentation, Sonnet handles most programming tasks well and is cheaper than Opus; reserve Opus for difficult architectural decisions and multi-step reasoning.
- Haiku for simple work.
ANTHROPIC_DEFAULT_HAIKU_MODELis set to Claude Haiku 4.5 in the configuration above, and you can setmodel: haikufor simple subagents. - Less thinking for simple tasks. Thinking tokens are counted as output; use
/effortto lower the thinking effort.
Good to know
- Kunavo does not issue invoices or VAT invoices. Under Billing, you can see your top-up history with the date, amount, and status.
- Automatic top-ups work only with a saved card or Link. With iDEAL or Bancontact, you top up manually each time.
- This is a pay-per-token API, not a Claude subscription: with
ANTHROPIC_AUTH_TOKENset, Claude Code does not use your subscription limits, and the costs are deducted from your Kunavo balance. - Wijst
ANTHROPIC_BASE_URLnaar een ander adres dan dat van Anthropic, dan werkt Remote Control niet en staat MCP tool search standaard uit (documentation about environment variables, gecontroleerd op October 3, 2026). - Anthropic onderschrijft, onderhoudt en controleert geen gateways van derden (gateway documentation, gecontroleerd op October 3, 2026).
- This guide is also available in English (Claude Code pricing) and German (Claude Code Preis).
Frequently asked questions
How much does Claude Code cost?
You do not pay anything separately for Claude Code itself; you pay for model usage. With a Claude subscription, Pro costs $20 per month ($17 per month with an annual subscription), and Max costs $100 or $200 per month, in dollars and excluding VAT; the standard VAT rate in the Netherlands and Belgium is 21% (prices checked on October 3, 2026). With an API key, you pay per token, with no monthly fee: Claude Sonnet 5 costs $1,40 / $7,00 per million input and output tokens on Kunavo. The example session from Anthropic's cost documentation (1.200 input, 5.300 output, 940.000 cache reads, and 50.000 cache writes) therefore costs approximately $0,258.
Is Claude Code free?
No. According to Anthropic's installation documentation, Claude Code requires a Pro, Max, Team, Enterprise, or Console account; the free Claude plan does not provide access to Claude Code. The closest option to free is a prepaid API key: you pay only for what you use, and a month with no usage costs nothing.
How much does a Claude subscription cost per month in euros?
Anthropic publishes prices in dollars, excluding VAT. According to its Help Center, Anthropic charges in local currencies where supported, the monthly price varies by region, and in some regions tax is already included in the displayed amount; for the Netherlands and Belgium, it does not specify which price you will see. For orientation only, converted at the ECB reference exchange rate on October 2, 2026: Pro $20 ≈ € 17,82, Max 5x $100 ≈ € 89,09, and Max 20x $200 ≈ € 178,17, each excluding VAT. Anthropic calculates VAT based on your billing address, and the standard VAT rate in the Netherlands and Belgium is 21%. The exact amount you pay is shown only at checkout.
Can I pay for Claude Pro or Max with iDEAL or Bancontact?
Not on Anthropic's website: according to its Help Center, subscriptions purchased on the web can be paid for only with a credit or debit card. If you subscribe through the iOS or Android app, payment is handled through the App Store or Google Play, and in-app prices may differ. Kunavo offers iDEAL and Bancontact for topping up an API balance, not for paying for Claude Pro or Max. You can also pay Kunavo with cards, Apple Pay, Google Pay, and Link; PayPal and SEPA direct debit are not offered at checkout in euros, and Klarna is offered only to buyers in the United States.
Subscription or API key: which is cheaper for Claude Code?
That depends on how much you use Claude Code. The example session from Anthropic's cost documentation costs about $0,258 with Claude Sonnet 5 through Kunavo, so $20 gets you about 77 of these sessions. If you use Claude Code occasionally, or use it a lot one month and only a little the next, an API key is usually cheaper, and a month with no usage costs nothing. If you use it intensively every day and can work within the subscription's limits, Pro or Max may be more cost-effective.
Does my Claude Pro subscription work together with an API key?
Not at the same time: they do not stack. Once ANTHROPIC_AUTH_TOKEN is set, Claude Code sends its requests with that key instead of using your claude.ai login. The subscription limits then do not apply, and you pay the key owner per token. If you remove the variable, Claude Code switches back to your saved claude.ai login.
What is the minimum top-up amount at Kunavo, and does my balance expire?
You can top up from $10; larger amounts receive extra credit (pay $100, receive $110; betaal $1.000, krijg $1.200; betaal $5.000, krijg $6.250). The balance is prepaid: there is no monthly fee, the credit does not expire, and failed requests (4xx/5xx) are not charged. For comparison: prepaid API credits purchased directly from Anthropic expire one year after purchase, according to its help center.
Will Kunavo issue me an invoice or VAT invoice?
No. Kunavo does not issue invoices or VAT invoices. Under Billing, you can see your top-up history with the date, amount, and status.