A
Anthropic
Claude Haiku 4.5
- Model type
- Proprietary
- Evidence state
- Estimated evidence
- Published context
- 200,000
Claude Haiku 4.5 vs
Claude Mythos 5
Read the published evidence, route context, and missing facts before making a local decision. This page does not name a universal winner.
Models in this comparison
Provider identity and evidence state stay balanced across the pair.
A
Anthropic
Claude Mythos 5
- Model type
- Proprietary
- Evidence state
- Supported evidence
- Published context
- 1,000,000
Key implications
Insufficient shared-metric coverage. Each finding is tied to a published metric, price, context, or modality fact.
- Input API price: Claude Haiku 4.5 has the lower verified rate ($1 / 1M tokens vs $10 / 1M tokens).
- Output API price: Claude Haiku 4.5 has the lower verified rate ($5 / 1M tokens vs $50 / 1M tokens).
- Context window: Claude Mythos 5 has the larger published context window (1,000,000 tokens vs 200,000 tokens).
Shared metric view
A radar is shown only when at least four compatible supported score metrics are published.
Comparable metric detail
- AgenticClaude Haiku 4.5: 51.55 · Claude Mythos 5: 75.79
- CodingClaude Haiku 4.5: 47.41 · Claude Mythos 5: 81.66
- KnowledgeClaude Haiku 4.5: Unavailable · Claude Mythos 5: 97.4
- MathClaude Haiku 4.5: 29 · Claude Mythos 5: Unavailable
- MultimodalGroundedClaude Haiku 4.5: Unavailable · Claude Mythos 5: 84.8
- OverallClaude Haiku 4.5: 57.38 · Claude Mythos 5: 83.4
Source metrics
Friendly metric names and published units stay visible. Missing measurements remain unavailable rather than becoming a score.
| Metric | Unit | Claude Haiku 4.5 | Claude Mythos 5 |
|---|---|---|---|
| Agentic | score | 51.55 | 75.79 |
| Coding | score | 47.41 | 81.66 |
| Knowledge | score | Unavailable | 97.4 |
| Math | score | 29 | Unavailable |
| MultimodalGrounded | score | Unavailable | 84.8 |
| Overall | score | 57.38 | 83.4 |
Agentic
- Unit
- score
- Claude Haiku 4.5
- 51.55
- Claude Mythos 5
- 75.79
Coding
- Unit
- score
- Claude Haiku 4.5
- 47.41
- Claude Mythos 5
- 81.66
Knowledge
- Unit
- score
- Claude Haiku 4.5
- Unavailable
- Claude Mythos 5
- 97.4
Math
- Unit
- score
- Claude Haiku 4.5
- 29
- Claude Mythos 5
- Unavailable
MultimodalGrounded
- Unit
- score
- Claude Haiku 4.5
- Unavailable
- Claude Mythos 5
- 84.8
Overall
- Unit
- score
- Claude Haiku 4.5
- 57.38
- Claude Mythos 5
- 83.4
Pricing and context
Verification is shown beside each selected route. Missing facts remain Not verified.
| Field | Unit | Claude Haiku 4.5 | Claude Mythos 5 |
|---|---|---|---|
| Input API price | USD / 1M tokens | $1 | $10 |
| Cached input API price | USD / 1M tokens | $0.1 | $1 |
| Output API price | USD / 1M tokens | $5 | $50 |
| Route context | tokens | 200,000 | 1,000,000 |
| Input modalities | published list | Not verified | Not verified |
| Output modalities | published list | Not verified | Not verified |
Input API price
- Unit
- USD / 1M tokens
- Claude Haiku 4.5
- $1
- Claude Mythos 5
- $10
Cached input API price
- Unit
- USD / 1M tokens
- Claude Haiku 4.5
- $0.1
- Claude Mythos 5
- $1
Output API price
- Unit
- USD / 1M tokens
- Claude Haiku 4.5
- $5
- Claude Mythos 5
- $50
Route context
- Unit
- tokens
- Claude Haiku 4.5
- 200,000
- Claude Mythos 5
- 1,000,000
Input modalities
- Unit
- published list
- Claude Haiku 4.5
- Not verified
- Claude Mythos 5
- Not verified
Output modalities
- Unit
- published list
- Claude Haiku 4.5
- Not verified
- Claude Mythos 5
- Not verified
Evidence provenance
Source records, route identity, timestamps, and methodology are consolidated here without declaring either model a winner.
- Publication time
- Aug 30, 2026, 2:15 AM UTC
- Freshness
- Stale — Published weekly benchmark evidence has not refreshed within 8 days.
- Methodology
- benchlm: benchlm_raw_composite
- Model records
- Claude Haiku 4.5 — source benchlm · artifact models · model claude-haiku-4-5
- Claude Mythos 5 — source benchlm · artifact models · model claude-mythos-5
- Selected price routes
- Claude Haiku 4.5 — route benchlm:claude-haiku-4-5 · source benchlm · provider anthropic
- Claude Mythos 5 — route benchlm:claude-mythos-5 · source benchlm · provider anthropic
Switch model pair
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Step 1
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