AI Calculator Pro

Claude Opus 5 (JP)

AWS Bedrock · model · context window 1,000,000 tokens.

Pricing (per 1M tokens)

Input$5.00
Output$25.00
Cache read$0.5000
Cache write$6.25

Specifications

Context window1,000,000 tokens
Max output128,000 tokens
Modalitiestext
VisionNo
Tool useYes
ReasoningNo
Prompt cachingNo

Intelligence & value

Estimated
Overall1449 · #12
Coding1670 · #2

Worth it? GLM-5.2 matches or beats Claude Opus 5 (JP) on the overall Arena and costs about $430.00/month versus $2,000.00/month at 100,000 calls — roughly $1,570.00/month cheaper.

Intelligence scores are community Arena ratings from LMArena / arena.ai, used under CC BY 4.0. Snapshot last refreshed 28 July 2026. Scores are a relative signal, not an absolute measure of capability. A Measured score was voted on directly; an Estimated score is inherited from an identical base model (a regional/creator-prefixed hosting duplicate). See our methodology.

Estimate cost with Claude Opus 5 (JP)

Claude Opus 5 (JP) is pre-selected below. Enter your token counts and volume to see the cost per request, per day and per month — then switch models to compare.

Results update automatically as you type.

Result
$0.0175 per request
~$525.00/month at 1,000 requests/day
Input cost
$0.00500
Output cost
$0.0125
Per request
$0.0175
Per day
$17.50
Per month
$525.00

Source: auto-discovery (models.dev). Prices are re-checked daily against the provider’s official pricing; this rate was last changed on 28 July 2026. A recent date here just means the price is still current, not that it moved.