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Claude Opus 4.8

Anthropic

Inilabas Na-update
Context window
1M
1,000,000 token
Pinakamahabang output
128K
128,000 token
Input / Output
teksto, larawan → teksto

Mga presyo ng API

USD / 1 milyong token

InputOutputNaka-cache na input
  • $5.00
anthropic-pricing
  • $25.00
anthropic-pricing
  • $0.50
anthropic-pricing
Kuwentahin ang gastos ng paggamit
Presyo ng input / output · USD / 1 milyong token
ModeloMga link sa ebidensiyaPresyo ng input / output
claude-opus-4-8
batch
anthropic
Hindi available ang ruta ng API
$2.50 / $12.50
claude-opus-4-8
standard
anthropic$5.00 / $25.00

Takdang panahon

  1. · Mga link sa ebidensiya · Anthropic · official articles
    Sipi
    In Claude.ai, Claude Code, and Claude Cowork, any flagged requests will fall back to Opus 4.8 by default
  2. · Mga link sa ebidensiya · Anthropic · official articles
  3. · Mga link sa ebidensiya · Anthropic · official articles
  4. · Mga link sa ebidensiya · Anthropic · SDK releases
    Sipi
    After removal, requests to claude-opus-4-8 with speed: "fast" will return an error
  5. · Mga link sa ebidensiya · Claude Code · changelog
  6. · Mga link sa ebidensiya · Claude Code · changelog
  7. · Mga link sa ebidensiya · Claude Code · changelog
  8. · Mga link sa ebidensiya · Claude Code · changelog
  9. · Mga post ni Alex · Alex Getman
    Sipi
    🚨 GLM 5.3 FLASH IS OUT The first natively multimodal model in the GLM 5 series. 320B total parameters, with just 18B active. It beats GLM 5.2 across most benchmarks and gets close to Claude Opus 4.8 on coding and agentic tasks, while costing around 10x less. And yes, ox alpha on OpenRouter and OpenCode was GLM 5.3 Flash.
  10. · Mga post ni Alex · Alex Getman
    Sipi
    ⚡️ Alibaba released Qwen 3.8 Max The new 2.4T parameter flagship benchmarks in the same league as GPT-5.6 Sol, Claude Opus 4.8 and Fable 5. API pricing is $2/M input and $6/M output, roughly half the cost of GPT-5.6 Terra and Claude Sonnet. Now it’s up to users to see whether Qwen can beat DeepSeek-V4-Flash and GPT-5.6 Luna on price to performance.
  11. · Mga post ni Alex · Alex Getman
    Sipi
    Anthropic said it cut 80% of the system prompt for Opus 5 I checked the claim: Opus 4.8: 130K characters Opus 5: 135K characters So the prompt actually got longer. Maybe they meant some specific section inside the system prompt. Or maybe not.
  12. · Mga post ni Alex · Alex Getman
    Sipi
    ⚡️ RELEASE: KIMI K3 Moonshot just dropped its new flagship: 2.8T parameters, a 1M-token context window, native vision, and a focus on large projects, coding, games, and 3D. Full weights are expected in the next few days. API: $3 / $15 per million input/output tokens. Pricing-wise, that puts it around Sonnet 5 or GPT-5.6 Terra, while Moonshot’s own benchmarks have it taking shots at Opus 4.8 and Sol. So basically: Opus-class performance at Sonnet pricing. You can already try it for free on the Kimi website or through Kimi Code CLI.
  13. · Mga post ni Alex · Alex Getman
    Sipi
    Grok 4.5: a new competitor to GPT and Claude Posting this a little late, but I prepared something interesting. Grok 4.5 is temporarily available to test for free in Grok Build and Cursor. The model runs at around 80 tokens per second, supports a context window of up to 500,000 tokens, and costs $2 per million input tokens and $6 per million output tokens. According to Musk, Grok 4.5 was trained from scratch on SpaceXAI’s own foundation and is not built on top of Kimi like Composer. In terms of quality, Grok 4.5 comes close to GPT-5.6 Terra, while its pricing is closer to Luna. Among Anthropic models, it sits between Haiku and Sonnet, making it especially attractive in terms of price-to-pe
  14. · Mga post ni Alex · Alex Getman
    Sipi
    AI completes 16% of the freelance tasks in Remote Labor Index CAIS updated the Remote Labor Index — a benchmark where AI agents complete real client projects: design, video, CAD, architecture, analytics, and web apps. The work is reviewed by humans and compared against a professional deliverable that a paying client would accept. New results: • Claude Fable 5 — 16.1% • Claude Opus 4.8 — 8.3% • GPT-5.5 — 6.3% Fable 5 is now the top model in RLI and almost 2x higher than Opus 4.8. When the benchmark launched, the best result was 2.5%.
  15. · Mga post ni Alex · Alex Getman
    Sipi
    Sonnet 5 looks absurdly priced • Opus 4.8 Max - $1.80 • Sonnet 5 Max - $2.29 • Fable 5 - $2.75 Sonnet 5 is about 27% more expensive than Opus 4.8. Why does the lower-tier model cost more than the flagship?

Mga senyal 2

Mga espesipikasyon

Ang Claude Opus 4.8 ay isang modelo mula sa Anthropic, na inilabas noong 2026-05-28. Ang context window ay 1,000,000 token. Ang pinakamahabang output ay 128,000 token. Ang presyo ay $5.00 sa bawat isang milyong input token at $25.00 sa bawat isang milyong output token.

Context window
1,000,000
Pinakamahabang output
128,000
Input
teksto · larawan
Output
teksto
Input · USD / 1 milyong token
$5.00
Output · USD / 1 milyong token
$25.00
Naka-cache na input · USD / 1 milyong token
$0.50

Mga tanong

Gaano kalaki ang context window ng Claude Opus 4.8?

Ang context window ay 1,000,000 token. Ang pinakamahabang output ay 128,000 token.

Magkano ang Claude Opus 4.8?

Ang presyo ay $5.00 sa bawat isang milyong input token at $25.00 sa bawat isang milyong output token. Ang naka-cache na input ay $0.50 sa bawat isang milyong token.

Kailan inilabas ang Claude Opus 4.8?

Noong 2026-05-28.