Home/Models/Claude Opus 4.8
AnthropicStableChecked 2026-07-12

Claude Opus 4.8 pricing, context window, and cost calculator

An Anthropic model with separate tracked standard, batch, and fast pricing profiles.

Estimate this model's costCompare with another modelView provider pricingOfficial source ↗
Verified fields

Quick facts

ProviderAnthropic
API model IDclaude-opus-4-8
Default input / 1M$5.00
Default output / 1M$25.00
Context window1,000,000
Default profilestandard
Acceptstext, image
Producestext
Knowledge cutoff2026-01
StatusStable
Maximum output128,000 tokens

Supported capabilities

  • Streaming
  • Function calling
  • Structured outputs
  • Prompt caching
  • Batch API
  • Reasoning

Only capabilities explicitly tracked from provider documentation are shown.

Source-tracked rates

Verified pricing profiles

Amounts are USD per 1M tokens unless the column states an hourly storage unit.

ProfileInput / 1MCached input / 1MCache write / 1MOutput / 1MNotes
standardDefault$5.00 USD$0.50 USD$6.25 USD (5m) / $10.00 USD (1h)$25.00 USDUsed for default estimates.
batch$2.50 USD——$12.50 USDTracked separately; select explicitly when modeling this profile.
fast$10.00 USD——$50.00 USDTracked separately; select explicitly when modeling this profile.
Workload estimate

Claude Opus 4.8 cost calculator

Change the workload assumptions. The calculator uses the same shared pricing resolver as StackLens Compare.

Estimated monthly total$175.00
Monthly input cost
$50.00
Monthly output cost
$125.00
Per 1,000 requests
$17.50
Active profile
standard

Estimate excludes untracked provider-specific charges.

Explicit assumptions

Common workload examples

Input only

1M input tokens

$5.00 under the standard profile, excluding output and other charges.

Output only

1M output tokens

$25.00 under the standard profile, excluding input and other charges.

Default workload

10,000 monthly requests

At 1,000 input and 500 output tokens per request: $175.00 under standard.

Cache scenario

50% cached input

The same default workload with 50% cached input is estimated at $152.50. Cache savings apply only to the tracked cached-input rate.

Tracked relationships

Related models

Lower tracked input priceClaude Sonnet 4.6AnthropicLower tracked input priceClaude Haiku 4.5Anthropic
Verification

Sources and methodology

Pricing and limits are source-tracked and may change. Verify current values with the provider before making production purchasing decisions.

Calculator profile rule: standard is the verified default. Batch and fast mode are not used by default in StackLens estimates.