Code and review
Writes functions and whole modules, finds bugs, explains other people's code, and suggests how to simplify it.
> Find out why the build is failing and suggest a fix> open claude-opus --ru_
Claude Opus in RussiaOpus 5.5, Opus 5, 4.8, and other versions in the P2D AI aggregator — without a VPN or subscription
Claude's strongest model for code, analysis, and long documents. Write in Russian, top up your balance via SBP, and pay only for responses.
- Opus 5.5$0.036
- Opus 5$0.045
- Opus 4.8$0.045
- Opus 4.7$0.045
CodeAnalysisDocumentText
> you: Here's a sales export for the year, 12,000 rows. Why did revenue drop in August?
claude-opus-5.5 ▸ August revenue is 18% lower than July. Two categories drove the drop: air conditioners (−41%) and fans (−33%) — the season ended early. The other categories grew by 4%.
[ok] answer ready · charged $0.144 · $10 gets you ≈ 69 such answers
> git log claude-opus
All Claude Opus versions
The aggregator has 7 versions of Opus — from Claude Opus 4.1 to Claude Opus 5.5. The current one is Claude Opus 5.5: it's newer and cheaper than the others.
-
September 2026
Claude Opus 5.5current
A flagship for complex reasoning, code, and long multi-step tasks. Especially good at making changes across a large project at once. 20% cheaper than Opus 5.
- context
- 1M
- max response
- 128K
- regular response
- $0.036
- for $10
- ≈ 277
-
July 2026
Claude Opus 5
Strong in end-to-end development: writes code, does reviews, finds bugs, analyzes images and diagrams.
- context
- 1M
- max response
- 128K
- regular response
- $0.045
- for $10
- ≈ 222
-
May 2026
Claude Opus 4.8
Accepts text, images, and files, can reason before answering, and holds up to 1M tokens of context.
- context
- 1M
- max response
- 128K
- regular response
- $0.045
- for $10
- ≈ 222
-
April 2026
Claude Opus 4.7
Built for long tasks that the model carries out on its own, step by step. Stronger than Opus 4.6 in code.
- context
- 1M
- max response
- 128K
- regular response
- $0.045
- for $10
- ≈ 222
-
February 2026
Claude Opus 4.6
The first Opus with a 1M-token context. Built for code and large professional tasks end to end.
- context
- 1M
- max response
- 128K
- regular response
- $0.045
- for $10
- ≈ 222
-
November 2025
Claude Opus 4.5
For complex development and multi-step scenarios. 200K-token context.
- context
- 200K
- max response
- 64K
- regular response
- $0.045
- for $10
- ≈ 222
-
August 2025
Claude Opus 4.1
An updated 2025 flagship with improved code and reasoning. The most expensive Opus version — Opus 5.5 is a better value now.
- context
- 200K
- max response
- 32K
- regular response
- $0.135
- for $10
- ≈ 74
> claude-opus --help
What Claude Opus can do
Data analysis
Analyzes exports and reports, finds the causes of changes, calculates, and distills numbers into conclusions.
> Why did returns rise in the third quarter?Long documents
Up to 1M tokens at once: a contract, a technical spec, or a whole book, without splitting it into parts.
> Pull all deadline requirements from the specComplex texts
Strategies, research, analytical memos — where logic and precise wording matter.
> Put together a market entry plan for Kazakhstan> compare claude --all
Opus, Sonnet, or Fable?
Claude has four model families. There's no need to pay for a powerful model where a faster one will do.
- Claude Haiku 5.5
Translations, short answers, a stream of repetitive requests
$0.0009regular responseClaude Haiku → - Claude Sonnet 5.5
Texts, emails, posts and simple everyday code
$0.018regular responseClaude Sonnet → - Claude Opus 5.5this page
Code, analysis, long documents and reports
$0.036regular response - Claude Fable 5.1
Research, strategy and the most complex projects
$0.09regular responseClaude Fable →
> price claude-opus --beta 1.0
How much does Claude Opus cost
No subscription: pay only for responses. A typical Opus response costs from $0.036 (Claude Opus 5.5) to $0.135 (Claude Opus 4.1).
Beta 1.0 prices may change
Response size
≈ a 1000-token request and a 700-token answer — a typical conversation
| Model | Request, $ per 1M tokens | Response, $ per 1M tokens | Context | One response | $10 is enough for | ||||
|---|---|---|---|---|---|---|---|---|---|
| Claude Opus 5.5new | $8 | $40 | 1M | $0.014 | $0.036 | $0.144 | ≈ 694 | ≈ 277 | ≈ 69 |
| Claude Opus 5 | $10 | $50 | 1M | $0.018 | $0.045 | $0.18 | ≈ 555 | ≈ 222 | ≈ 55 |
| Claude Opus 4.8 | $10 | $50 | 1M | $0.018 | $0.045 | $0.18 | ≈ 555 | ≈ 222 | ≈ 55 |
| Claude Opus 4.7 | $10 | $50 | 1M | $0.018 | $0.045 | $0.18 | ≈ 555 | ≈ 222 | ≈ 55 |
| Claude Opus 4.6 | $10 | $50 | 1M | $0.018 | $0.045 | $0.18 | ≈ 555 | ≈ 222 | ≈ 55 |
| Claude Opus 4.5 | $10 | $50 | 200K | $0.018 | $0.045 | $0.18 | ≈ 555 | ≈ 222 | ≈ 55 |
| Claude Opus 4.1 | $30 | $150 | 200K | $0.054 | $0.135 | $0.54 | ≈ 185 | ≈ 74 | ≈ 18 |
The estimate is approximate: the cost depends on the length of your request and the model's answer. The actual generation cost is deducted from your balance.
> cat ./how-to-start.txt
How to use Claude Opus in Russia
- 01
Sign up for P2D
One account opens all the aggregator's models — no need to sign up for Claude.
- 02
Top up your balance via SBP
Balance in dollars, no foreign card or VPN needed, no monthly fee.
- 03
Choose Claude Opus
Open the AI aggregator, choose an Opus version, and ask your question in Russian. The cost of the response is deducted from your balance.
> man claude-opus
FAQ about Claude Opus
How to use Claude Opus in Russia?
Sign up for P2D, top up your balance via SBP, and choose Claude Opus in the AI aggregator. No VPN or foreign card needed.
How much does Claude Opus cost?
No subscription — you pay for each response. A typical Claude Opus 5.5 response costs about $0.036, so $10 covers about 277 such responses. Prices for all versions are in the table on this page.
Is there a subscription for Claude Opus?
No subscription: you pay only for the responses you get. There's no monthly fee or monthly limit either.
Can I use Claude Opus for free?
No free access. If the task is simple, use Claude Sonnet or Haiku — they're many times cheaper — and save Opus for complex work.
How is Opus 5.5 different from Opus 5?
Opus 5.5 is the newer version: it handles multi-step changes in large projects better and costs 20% less. Both have a 1M-token context.
Which Opus version should you choose?
For new tasks — Opus 5.5: it's newer and cheaper than the others. Older versions are useful if you need to reproduce a result you already got on a specific model.
Which is better — Opus or Sonnet?
Opus is stronger in code, analysis, and long documents; Sonnet is faster and half the price. Sonnet is usually enough for emails and posts; Opus is better for complex analysis.
How much text can be sent to Claude Opus?
Opus 4.6 and newer accept up to 1M tokens — that's a thick book or a large project in full. Opus 4.5 and 4.1 have 200K tokens.
Does Claude Opus reply in Russian?
Yes. Write in Russian — Opus will answer in Russian and translate into another language if needed.
> start --claude-opus
Try Claude Opus right now
Sign up in a minute, top up via SBP, pay only for responses.