Key Terms
- Token-based billing - charges based on the number of input and output tokens processed. One token is roughly 4 characters or 0.75 words. Source: Anthropic – Token Usage
- Prompt caching - stores frequently used prompts to reduce latency and cost. Cached reads cost 90% less than regular input tokens. Two durations: 5-minute TTL (1.25x write cost) and 1-hour TTL (2x write cost). Source: Claude – Pricing
- Batch API - asynchronous processing that costs 50% less than standard API calls, with results available within 24 hours. Source: Anthropic – Batch Processing
- Context window - the maximum number of tokens a model can process in a single conversation. Opus 4.8, Opus 4.7, and Sonnet 4.6 support a 1M token context window at standard pricing. Source: Claude – Pricing
- Effort levels - controls how much reasoning Claude performs before responding. Levels range from
lowtomax, withextra(calledxhighin Claude Code) betweenhighandmax. Opus 4.8 defaults tohigheffort. Source: Anthropic – Claude Opus 4 8 - Fast mode - a research preview that provides 2.5x faster output at premium pricing. Opus 4.8 fast mode costs $10/$50 per MTok (2x standard); Opus 4.6/4.7 fast mode costs $30/$150 per MTok (6x standard). Source: Claude – Pricing
- Dynamic workflows - a research preview in Claude Code that runs hundreds of parallel subagents in a single session for codebase-scale tasks (migrations, refactors). Available for Enterprise, Team, and Max plans. Source: Claude – Introducing Dynamic Workflows In Claude Code
- SDK credit - starting June 15, 2026, paid plans receive a monthly credit for programmatic usage (Agent SDK,
claude -p, GitHub Actions, third-party Agent SDK apps). Usage draws from this credit at API rates instead of subscription rate limits. Source: Reddit – A New Monthly Agent Sdk Credit For Claude Plans
Latest Changes
Changes since the 2026-04 report.
- New model: Opus 4.8 launched May 28 at $5/$25 per MTok (same as Opus 4.7). Fast mode at $10/$50 per MTok, 3x cheaper than Opus 4.6/4.7 fast mode ($30/$150). API model ID:
claude-opus-4-8. See API Pricing. - Price change (fast mode): Opus 4.8 fast mode is $10/$50 per MTok vs $30/$150 for Opus 4.6/4.7 fast mode. This is a significant per-model fast mode price reduction for the new model. Source: Claude – Pricing
- Feature added: Dynamic workflows in Claude Code (research preview). Runs hundreds of parallel subagents for codebase-scale migrations and refactors. Available for Enterprise, Team, and Max plans. Source: Anthropic – Claude Opus 4 8
- Feature added: Effort control on claude.ai and Cowork. Users choose how much thinking Claude puts into a response (low/medium/high/extra/max). Available on all plans. Source: Anthropic – Claude Opus 4 8
- Feature added: System entries in the Messages API. Developers can update Claude's instructions mid-task without breaking prompt cache. Source: Anthropic – Claude Opus 4 8
- Feature added: Self-hosted sandboxes and MCP tunnels for Claude Managed Agents (public beta). Source: Reddit – Selfhosted Sandboxes And Mcp Tunnels For Claude
- Feature added: Agent View in Claude Code. Source: Reddit – New In Claude Code Agent View
- Feature added: Claude Security (beta) available on Enterprise plan. Source: Claude – Pricing
- Plan change: Code execution free tier increased from 50 hours/day to 1,550 hours/month per organization. Source: Claude – Pricing
- Plan change: 50% weekly limit increase for all Pro, Max, Team, and seat-based Enterprise users. Temporary, expires July 13, 2026. Stacks with the 2x increase to 5-hour limits from the previous week. Source: Reddit – Claude Code Weekly Limits Are Increasing 50 Now
- Plan change (upcoming): Starting June 15,
claude -pand Agent SDK usage removed from subscription rate limits. New monthly SDK credit: $20 (Pro), $100 (Max 5x), $200 (Max 20x), $20/seat (Team Standard), $100/seat (Team Premium). Billed at API rates. Source: Reddit – A New Monthly Agent Sdk Credit For Claude Plans - Deprecation: Opus 4.7 moves to legacy status (same pricing, no longer the flagship model). Opus 4.8 replaces it.
- Acquisition: Anthropic acquired Stainless (SDK and MCP server tooling company) on May 18. Source: Anthropic – Anthropic Acquires Stainless
- Funding: Anthropic raised $65B Series H at $965B post-money valuation. Run-rate revenue crossed $47B. Source: Anthropic – Series H
Plans
| Plan | Price (monthly) | Price (annual) | Usage vs Free | Key Inclusions |
|---|---|---|---|---|
| Free | $0 | $0 | Baseline | Web/iOS/Android/desktop chat, code execution, web search, memory, connectors, MCP, extended thinking |
| Pro | $20/mo | $17/mo ($200/yr billed up front) | "More usage" (undisclosed) | Everything in Free + Claude Code, Claude Cowork, unlimited projects, Research, more models, Claude for Microsoft 365 and Outlook, effort control |
| Max 5x | $100/mo | undisclosed | 5x Pro usage (undisclosed) | Everything in Pro + higher output limits, early access features, priority access at high traffic, dynamic workflows (new) |
| Max 20x | $200/mo | undisclosed | 20x Pro usage (undisclosed) | Everything in Max 5x + maximum limits, dynamic workflows (new) |
| Team Standard | $25/seat/mo | $20/seat/mo | More than Pro (undisclosed) | SSO, central billing, enterprise search, no model training on content, admin controls, mix/match seat types, dynamic workflows (new) |
| Team Premium | $125/seat/mo | $100/seat/mo | 5x standard seat usage (undisclosed) | Everything in Team Standard + 5x usage, dynamic workflows (new) |
| Enterprise | $20/seat + usage at API rates | annual | Usage scales with API spend | SCIM, audit logs, compliance API, HIPAA-ready, custom data retention, IP allowlisting, role-based access, spend controls, Claude Security (beta, new), dynamic workflows (new) |
SDK Credit (starting June 15, 2026):
| Plan | Monthly SDK Credit |
|---|---|
| Pro | $20 |
| Max 5x | $100 |
| Max 20x | $200 |
| Team Standard | $20/seat |
| Team Premium | $100/seat |
| Enterprise | Varies by seat type |
Source: Anthropic – Pricing
API Pricing
| Model | Input ($/MTok) | Output ($/MTok) | Cache Write 5m ($/MTok) | Cache Write 1h ($/MTok) | Cache Read ($/MTok) | Batch Discount |
|---|---|---|---|---|---|---|
| Opus 4.8 | $5.00 | $25.00 | $6.25 | $10.00 | $0.50 | 50% |
| Opus 4.8 (fast mode) | $10.00 | $50.00 | $12.50 | $20.00 | $1.00 | N/A |
| Opus 4.7 (legacy) | $5.00 | $25.00 | $6.25 | $10.00 | $0.50 | 50% |
| Opus 4.6 (legacy) | $5.00 | $25.00 | $6.25 | $10.00 | $0.50 | 50% |
| Opus 4.5 (legacy) | $5.00 | $25.00 | $6.25 | $10.00 | $0.50 | 50% |
| Opus 4.1 (legacy) | $15.00 | $75.00 | $18.75 | $30.00 | $1.50 | 50% |
| Sonnet 4.6 | $3.00 | $15.00 | $3.75 | $6.00 | $0.30 | 50% |
| Sonnet 4.5 (legacy) | $3.00 | $15.00 | $3.75 | $6.00 | $0.30 | 50% |
| Sonnet 4 (deprecated) | $3.00 | $15.00 | $3.75 | $6.00 | $0.30 | 50% |
| Haiku 4.5 | $1.00 | $5.00 | $1.25 | $2.00 | $0.10 | 50% |
| Opus 4 (deprecated) | $15.00 | $75.00 | $18.75 | $30.00 | $1.50 | 50% |
Fast mode pricing:
| Model | Input ($/MTok) | Output ($/MTok) |
|---|---|---|
| Opus 4.8 | $10.00 | $50.00 |
| Opus 4.6 / 4.7 | $30.00 | $150.00 |
Other API pricing:
- Managed Agents: $0.08 per session-hour
- Web search: $10 per 1,000 searches
- Web fetch: no additional charge (standard token costs only)
- Code execution: 1,550 free hours per org per month, then $0.05/hour (changed from 50 free hours/day)
- US-only inference (data residency): 1.1x multiplier on input/output tokens
- Prompt caching: 5-minute TTL (1.25x write) and 1-hour TTL (2x write), 0.1x read
- Batch API: 50% discount on all models
- 1M token context window included at standard pricing for Opus 4.8, Opus 4.7, Opus 4.6, Sonnet 4.6
Source: Claude – Pricing
Model Performance / Benchmarks
Opus 4.8 benchmark data is sourced from the launch announcement. The full system card (Anthropic – Claude Opus 4 8 System Card) was too large to fetch in full; numbers below are from the blog post text and community reports.
| Benchmark | Opus 4.8 | Opus 4.7 | Notes |
|---|---|---|---|
| SWE-bench Verified | Undisclosed | 87.6% | Chart image not extractable; blog states improvement over 4.7 |
| Terminal-Bench 2.1 | Undisclosed | Undisclosed | Footnote: GPT-5.5 with Codex CLI harness scored 83.4% |
| OSWorld-Verified | Undisclosed | 82.3% (updated from 78.0%) | Evaluation methodology updated |
| Online-Mind2Web | 84% | Undisclosed | Per Webship (Gonzalez testimonial) |
| CursorBench | Exceeds prior Opus models | 70% | Per Cursor CEO Michael Truell |
| Super-Agent (Lative) | Only model to complete every case | Undisclosed | Per Lative CTO Kay Zhu |
| Legal Agent Benchmark | First model to break 10% overall | Undisclosed | Per Harvey Head of Applied Research |
| Code flaw detection | 4x less likely to allow flaws vs predecessor | Baseline | Per Anthropic alignment assessment |
Note: Exact benchmark scores for Opus 4.8 were presented in a chart image on the blog post that could not be extracted as text. The system card (Anthropic – Claude Opus 4 8 System Card) contains the full evaluation suite but exceeded the 5MB fetch limit.
Source: Anthropic – Claude Opus 4 8
Latest News
Claude Opus 4.8 Launch (May 28, 2026)
Anthropic launched Claude Opus 4.8, the successor to Opus 4.7, priced identically at $5/$25 per MTok. Key improvements:
- Builds on Opus 4.7 with improvements across coding, agentic tasks, and professional work
- Fast mode at $10/$50 per MTok (2.5x speed, 3x cheaper than Opus 4.6/4.7 fast mode)
- Defaults to
higheffort (vs Opus 4.7 which defaulted toxhigh) - "Around four times less likely than its predecessor to allow flaws in code it has written to pass unremarked"
- Databricks reports "61% cheaper token cost than Opus 4.7"
- Dynamic workflows feature in Claude Code (hundreds of parallel subagents)
- Effort control on claude.ai and Cowork (low/medium/high/extra/max)
- System entries in Messages API (update instructions mid-task without breaking cache)
Source: Anthropic – Claude Opus 4 8
Series H: $65B at $965B Valuation (May 28, 2026)
Anthropic raised $65B in Series H funding led by Altimeter Capital, Dragoneer, Greenoaks, and Sequoia Capital, at $965B post-money valuation. Run-rate revenue crossed $47B. Includes $15B from hyperscalers (Amazon, Google, SpaceX). Strategic infrastructure partners: Micron, Samsung, SK hynix.
Source: Anthropic – Series H
Anthropic Acquires Stainless (May 18, 2026)
Anthropic acquired Stainless, a leader in SDK and MCP server tooling. Stainless has powered every official Anthropic SDK since the API's earliest days. The acquisition aims to advance Claude's ability to connect to data and tools.
Source: Anthropic – Anthropic Acquires Stainless
KPMG Partnership (May 19, 2026)
KPMG is integrating Claude across its core business and workforce of more than 276,000 people in a strategic alliance.
Source: Anthropic – Anthropic Kpmg
PwC Expanded Partnership (May 14, 2026)
PwC is deploying Claude to build technology, execute deals, and reinvent enterprise functions for clients.
Source: Anthropic – Pwc Expanded Partnership
Project Glasswing Update (May 22, 2026)
Initial update on Project Glasswing (the cybersecurity initiative announced in April). Small number of organizations currently using Claude Mythos Preview for cybersecurity work. Anthropic expects to bring Mythos-class models to all customers "in the coming weeks."
Source: Anthropic – Glasswing Initial Update
Claude Code Pro Plan Removal Test (May 2026)
Screenshots surfaced suggesting Anthropic was testing removing Claude Code from the Pro plan. Anthropic's Head of Growth claimed it was a "test" on X. HN discussion: 683 points, 642 comments. The incident eroded community trust.
Source: News – Item
Claude Desktop Undisclosed Native Messaging Bridge (May 2026)
Report that Anthropic's Claude Desktop app installs a preauthorized browser extension / native messaging bridge without clear disclosure. HN: 100 points, 17 comments.
Source: News – Item
Milan Office and Korea Expansion (May 2026)
Anthropic opened a Milan office (sixth in Europe) and appointed KiYoung Choi as Representative Director of Korea ahead of Seoul office opening.
Source: Anthropic – Milan Office Opening, Anthropic – Kiyoung Choi Representative Director Anthropic Korea
Community Signals
Opus 4.8 Launch Reception: Overwhelmingly Skeptical
Reddit thread: 2,600 upvotes, 786 comments. The auto-generated TL;DR summarizes: "The consensus is that Opus 4.7 was a major downgrade from the beloved Opus 4.6, and since the announcement says 4.8 'builds on Opus 4.7,' nobody's holding their breath."
Key quotes:
- u/I_need_to_sleep (686 upvotes): "Just hoping 4.8 behaves more like 4.6"
- u/detached-admin (139 upvotes): "'It builds on Opus 4.7' doesn't sound very promising. Couldn't you have built on Opus 4.6 instead."
- u/MiserableSlice1051 (231 upvotes): "I actually didn't use 4.7 at all... the effort toggles in claude.ai are basically ignored, and all three models seem to choose to reason way less... Huge downgrade so far."
- u/buecker02 (189 upvotes): "I would have preferred a better Haiku and Sonnet."
- One user reports burning through 45% of their 5-hour limit on just three questions with Opus 4.7/4.8
Multiple users report Opus 4.6 disappeared from the desktop UI, though it remains accessible via CLI and mobile. Users are threatening to cancel subscriptions if 4.6 is removed entirely.
Source: Reddit – Introducing Claude Opus 48
Agent SDK Credit: Extreme Backlash
The June 15 SDK credit change generated the most negative community response this month. The mod bot TL;DR states: "The overwhelming consensus is that this is a massive nerf, not a new feature."
Key quotes:
- u/Decaf_GT (35 upvotes): "tl;dr: this is about killing OpenClaw/OpenCode... Agent SDK and
claude -pare dead for third-party harnesses. The API is expensive as hell, which is the whole point of the subscription." - u/_mausmaus (10 upvotes): "A $200 credit will be exhausted on Opus 4.7 in about 4 hours of normal use on a single session... I'm officially non-renewing after June 15th."
- u/n0_u53rnam35_13ft (26 upvotes): "Holy shit, so you're turning a feature I use regularly into a paid feature by removing it from the plan I pay for? This might be the last straw."
- u/PM_ME_YR_BOOBIES (5 upvotes): "Crazy Trojan Horse, Anthropic. Nice try. Not fooling us."
This is the latest move in Anthropic's crackdown on third-party harnesses (OpenClaw, opencode), following OAuth crackdown, system prompt scanning, and the "no using subscription outside Claude Code" policy.
Source: Reddit – A New Monthly Agent Sdk Credit For Claude Plans
Claude Code Pro Plan Removal Test
HN thread: 683 points, 642 comments. Simonw (prominent developer): "If you don't want things like this spreading through screenshots of X and Reddit, don't run 'tests' like this in the first place!"
HN comment (0xffff2): "Copilot's per-prompt pricing model is overwhelmingly the best value for money right now."
Source: News – Item
Enterprise Pivot Signal
HN comment (solenoid0937): "No serious business uses Pro or Max, they are all on Anthropic API billing. In fact with this move it is plainly obvious that Anthropic is moving compute from prosumers towards enterprise."
This sentiment is widely shared across community discussions this month.
50% Weekly Limit Increase: Positive but Temporary
Reddit: 920 upvotes, 224 comments. Generally positive reception, but many users noted the increase expires July 13 and expressed concern about what happens after.
Source: Reddit – Claude Code Weekly Limits Are Increasing 50 Now
Anthropic Transparency Repeatedly Criticized
Across multiple threads, the community's dominant theme is that Anthropic frames restrictions as features. The SDK credit was marketed as "new value" while removing existing functionality. The Pro plan removal was called a "test." Usage limits remain undisclosed, forcing users to crowdsource data on r/ClaudeLimits.
Enterprise Readiness
| Feature | Available? | Details |
|---|---|---|
| SSO (SAML) | Yes | SAML 2.0 integration with Okta, Azure AD, and others. Team plan and above. Source: Claude – Pricing |
| SSO (OIDC) | No | Only SAML 2.0 is listed. OIDC is not mentioned on pricing or enterprise pages. |
| SCIM | Yes | Enterprise plan only. Source: Claude – Pricing |
| Audit logs | Yes | Enterprise plan only. Source: Claude – Pricing |
| IP indemnity | No | Not mentioned on any pricing, enterprise, or product page. |
| Data residency | Partial | US-only inference available via API at 1.1x token multiplier. No EU or APAC-only inference option. Source: Claude – Data Residency |
| HIPAA | Yes | HIPAA-ready offering available on Enterprise plan. Source: Claude – Pricing |
| Air-gapped / on-prem | No | No native air-gapped deployment. Can use BYOK via Amazon Bedrock, Google Vertex AI, or Microsoft Foundry within your own VPC. Source: Claude – Enterprise |
| SLA | No | No publicly documented SLA on pricing or enterprise pages. |
| Admin controls (RBAC) | Yes | Role-based access with fine-grained permissioning, user and org-level spend controls, server managed settings, IP allowlisting. Enterprise plan. Source: Claude – Pricing |
| Claude Security | Yes (beta) | New on Enterprise plan. Source: Claude – Pricing |
Transparency Gaps
| Gap | Details | Severity |
|---|---|---|
| Usage limits per plan | Anthropic does not publish exact token/request limits for any plan tier. Users discover them by hitting walls. Even "5x Pro usage" and "20x Pro usage" on Max plans have no concrete number. | High |
| SDK credit effective value | The $20/$100/$200 SDK credits are billed at API rates, which means the effective usage is far less than the equivalent subscription allocation. Anthropic has not disclosed how much less. | High |
| Claude Code Pro plan future | Anthropic tested removing Claude Code from the Pro plan and called it a "test." No commitment that it will remain. | High |
| Effort level token multiplier | The token multiplier for extra/xhigh and max effort levels vs high is not disclosed. Anthropic says higher effort "drives token consumption through the roof" without quantifying. | Medium |
| Rate limit mechanics | 5-hour rolling windows and weekly quotas are not documented with specific numbers. The r/ClaudeLimits subreddit exists solely to crowdsource this information. | High |
| "More usage" language | Every plan comparison uses relative language ("more usage", "5x more") without concrete units. A buyer cannot compare plans on a numerical basis. | High |
| Opus 4.8 benchmark scores | Exact benchmark scores were presented in a chart image that is not machine-readable. The system card exceeded the 5MB fetch limit. Full benchmark table is not available in text form. | Medium |
| 50% limit increase expiration | The temporary limit increase expires July 13 with no indication of whether it will be extended or what the new baseline will be. | Medium |
| Tokenizer change | Opus 4.7 and later use a new tokenizer that increases token counts by up to 35% for the same input text. This is not clearly communicated as a cost increase on the pricing page. | Medium |
redact-thinking tag | Community suspects Anthropic is using this tag to hide reasoning traces, making it harder to audit quality changes. Anthropic has not addressed this directly. | Medium |