Muse Ember 1.0 API pricing
Official Meta list price, last checked Nov 14, 2026. Updated Nov 14, 2026.
Muse Ember 1.0 costs $0.10 per 1M input tokens and $0.50 per 1M output tokens, cached input at $0.004, and a 1M-token context window, per Meta's official pricing page (checked Nov 14, 2026). It's one of the cheapest models we track: number 9 of 84 by blended price ($0.20 per 1M tokens at a 3 to 1 input to output mix). LMArena doesn't list it on the boards we track, so we don't rank its quality. For less, look at Qwen3.7 Flash ($0.055 blended).
Muse Ember 1.0 price per million tokens
| Muse Ember 1.0 price per million tokens | USD |
|---|---|
| Input | $0.10 |
| Cached input | $0.004 |
| Output | $0.50 |
| Blended, 3 parts input to 1 part output | $0.20 |
| Context window | 1M tokens |
| Prompts above 200K | $0.30 in, $1.50 out |
Official note from Meta: Released Nov 9, 2026. Prompts up to 200K tokens. Longer prompts cost $0.30 in, $1.50 out (the whole request bills at the higher rate). Standard mode only. 512K max output.
What Muse Ember 1.0 costs for real work
List-price estimates for a month, no discounts. Our math, not a quote: change the token counts in the plan vs API calculator.
| Workload | Tokens a month | Muse Ember 1.0 | GPT-6 Luna | Qwen3.7 Flash |
|---|---|---|---|---|
| Light: a side project or personal assistant | 2M in, 0.5M out | $0.45 | $0.45 | $0.12 |
| Medium: a small team or one product feature | 20M in, 5M out | $4.50 | $4.50 | $1.25 |
| Heavy: a production app | 200M in, 50M out | $45.00 | $45.00 | $12.50 |
| Medium with 80% of input cached | 20M in (16M cached), 5M out | $2.96 | $3.06 | n/a |
| Medium, every prompt above the long-prompt threshold | 20M in, 5M out | $13.50 | $4.50 | $1.25 |
How Muse Ember 1.0 ranks on LMArena
It isn't on any LMArena board we track as of Nov 14, 2026. We don't estimate quality for unranked models. See the best model for each task for ranked options.
Closest rivals to Muse Ember 1.0
The models nearest in price, other makers first. Ranks are on LMArena, where we have them.
| Model | In / out | Blended | Verdict |
|---|---|---|---|
| GPT-6 Luna | $0.10 / $0.50 | $0.20 | Same price, no score to separate them. Compare |
| Claude Haiku 5.5 | $0.10 / $0.50 | $0.20 | Same price, no score to separate them. Compare |
| ERNIE 4.5 Turbo | $0.11 / $0.45 | $0.195 | Same price, no score to separate them. Compare |
| Qwen3.5 Flash | $0.10 / $0.40 | $0.175 | Qwen3.5 Flash wins on price. Compare |
Cheaper alternatives to Muse Ember 1.0
At least 40% cheaper blended, cheapest at the bottom of the list we found.
| Model | In / out | Blended | Verdict |
|---|---|---|---|
| Qwen3.7 Flash | $0.03 / $0.13 | $0.055 | Qwen3.7 Flash wins on price. Compare |
More from Meta
FAQ
How much does the Muse Ember 1.0 API cost per million tokens?
$0.10 per 1M input tokens and $0.50 per 1M output tokens, plus $0.004 per 1M for cached input, as of Nov 14, 2026. A typical 3 to 1 input to output mix works out to $0.20 per 1M tokens.
Does Muse Ember 1.0 charge more for long prompts?
Yes. Prompts above 200K: $0.30 in, $1.50 out.
Is Muse Ember 1.0 cheaper than GPT-6 Luna?
About the same. A medium month (20M input and 5M output tokens) costs $4.50 on Muse Ember 1.0 and $4.50 on GPT-6 Luna at list price.
How does Muse Ember 1.0 rank on LMArena?
It isn't listed on the LMArena boards we track, so we show no quality rank rather than guess.
What is a cheaper alternative to Muse Ember 1.0?
Qwen3.7 Flash costs $0.03 in and $0.13 out per 1M tokens, about 3.6x less blended.
Where does this Muse Ember 1.0 price come from?
From Meta's official pricing page, which we check every day. This page was last checked Nov 14, 2026.