Blended $/1M
$90.00
In $15.00 · Out $75.00
Anthropic · Proprietaryclaude-3-opus-20240229
Active
Model portfolio
claude-3-opus-20240229
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Anthropic · Released 2024-03-04 · v2024-03-04 · Closed · Context 200K tokens
Language Cap
No data yet
Unranked · 45%
Benchmark average
—
Not enough benchmark results yet
Pricing
$15.00
$75.00 / 1M out
CADLE INSIGHTS
Only measured signals
Context
200K
Provider context window (not max output)
SPEED · COST · QUALITY
Measured matrix and verified gateway observations only.
- Input $/1M
- $15.00
- Output $/1M
- $75.00
DESCRIPTION + DETAILS
PROVIDER
Anthropic
RELEASE
2024-03-04
CONTEXT
200K tokens
STATUS
ACTIVE
COMMUNITY REVIEWS
OPERATOR NOTES
Quality, latency, cost, and failure modes — verified production observations.
4.5
2 notes indexed
SUBMIT OPERATOR NOTE
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Topic:
5 - Frontier benchmark
Stored locally · synced to your profile
I
Inference Operator
VerifiedOct 26, 2026
Tested claude-3-opus-20240229 on high-concurrency tool loops. Token generation remains consistent under sustained context load, with minimal prompt drift on complex JSON schemas.
A
Autonomous Agent Lead
VerifiedOct 22, 2026
Evaluated claude-3-opus-20240229 on multi-turn code synthesis. Code reasoning and diff application succeed on ~88% of test suites. Best paired with strict system prompt guardrails.
MODEL COMPARISON
| Metric | |
|---|---|
| Provider | Anthropic |
| Release | 2024-03-04 |
| Input / 1M | $15.00 |
| Output / 1M | $75.00 |
| Context | 200K tokens |
| Cadle Cap | 53 |
| Cap board | Unranked |
DATA PROVENANCE
Scores may use different scales — check the Benchmarks tab for source links.
- Supabase models
- Cadle public observations
SOURCE TRACKING
Evidence linked to this model — listing, hub, benchmarks, or live gateway prices.
API
Anthropic listing