Side-by-side comparison of pricing, 12 benchmarks, and generation speed.
| Metric | Muse Glimmer (high) | Claude 3 Haiku |
|---|---|---|
| Input ($/M tokens) | $0.32 | $0.25 |
| Output ($/M tokens) | $1.35 | $1.25 |
Verdict. Muse Glimmer (high) wins the overall benchmark matchup 2–0 across 2 overlapping categories, but raw benchmark score is only one input to the decision.
Pricing. Both models sit in the budget bracket for output-token pricing. At 1.1× the per-million-token cost, Claude 3 Haiku is meaningfully cheaper if your traffic is output-heavy (long completions, document generation, agent loops). Claude 3 Haiku makes more sense when output volume is low and absolute reasoning quality justifies the premium.
Strengths. Muse Glimmer (high) is strongest on Coding Index (49.0), Intelligence Index (35.1). Claude 3 Haiku leads on Intelligence Index (3.5).
Speed. Speed data is incomplete for this pair; benchmark and price should decide.
Provider. Meta and Anthropic sell to overlapping but distinct developer audiences: Meta tends to ship frontier reasoning models with premium positioning, while Anthropic often prices more aggressively. Your existing vendor relationships, billing, and SLA preferences may matter as much as the raw numbers above.
Workload cost. Workload scenarios (per million requests at 30M input + 15M output tokens): Muse Glimmer (high) costs $29.85 ($358/year); Claude 3 Haiku costs $26.25 ($315/year). At a smaller 5M-input/2M-output scale (single-developer tool or prototype): Muse Glimmer (high) ≈ $4.30/run, Claude 3 Haiku ≈ $3.75/run. At agent/realtime scale (200M input / 100M output per million requests): Muse Glimmer (high) ≈ $199/run, Claude 3 Haiku ≈ $175/run. Claude 3 Haiku becomes more attractive at higher volume — the absolute per-token pricing difference compounds when you ship at scale.
Recommendation. Both models have legitimate use cases — the right answer depends on whether you are optimizing for benchmark ceiling, latency, or unit cost. Start with the cheaper / faster model, evaluate against your specific task, and only switch if the upgrade shows a meaningful lift.
Data from Artificial Analysis API — 12 benchmarks
Claude 3 Haiku is cheaper overall. Its blended price (3:1 input/output ratio) is $0.50/M tokens vs $0.58/M for Muse Glimmer (high).
Muse Glimmer (high) wins 2 out of 12 benchmarks compared to 0 for Claude 3 Haiku. See the detailed benchmark chart above for per-category results.
Muse Glimmer (high) generates tokens faster at 107 tok/s vs — tok/s. Muse Glimmer (high) also has lower time-to-first-token (0.80s vs —s).
Choose based on your priorities: Claude 3 Haiku for lower cost, Muse Glimmer (high) for stronger benchmark performance, and Muse Glimmer (high) for faster generation. For latency-sensitive apps, check the TTFT comparison above.