Mixtral 8x22B Instruct vs Hermes 3 70B Instruct
Hermes 3 70B Instruct leads Mixtral 8x22B Instruct on the Artificial Analysis Intelligence Index, 6.7 to 5.7, and Hermes 3 70B Instruct costs 8.6x less per output token ($0.70 vs $6.00 per million). Updated October 22, 2026; 5 benchmarks have a result for both.
Mixtral 8x22B Instruct or Hermes 3 70B Instruct: which to pick
Neither model has a coding score yet, so the two cannot be ranked on coding.
Pick Mixtral 8x22B Instruct for work measured by LiveCodeBench (Artificial Analysis run) or AA Intelligence Index, where it leads.
- Shared results
- 5
- Mixtral 8x22B Instruct only
- 3
- Hermes 3 70B Instruct only
- 0
- Like-for-like categories
- 4 of 9
Only benchmarks that tested both models count toward a pick; a result only one model has is shown but not compared.
Which one for your work
Each card is decided by one number both models carry. Where only one has it, the card says so and makes no call.
Coding
Vibe Coding Index, six public coding benchmarks
No call
Neither has a coding score yet.
One side not measured
Intelligence
AA Intelligence Index
Hermes 3 70B Instruct
Hermes 3 70B Instruct leads, 6.7 against 5.7.
Same board, both measured
Long documents
Listed context window
Hermes 3 70B Instruct
Hermes 3 70B Instruct takes 131K tokens against 66K.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Hermes 3 70B Instruct
Mixtral 8x22B Instruct $0.0050, Hermes 3 70B Instruct $0.0010 per turn.
List prices
At a glance
- Coding index
- Mixtral 8x22B Instruct not benchmarked, Hermes 3 70B Instruct not benchmarked.
- Widest category
- Coding, 4.0 points apart on average over 1 shared benchmark.
- Widest single gap
- GPQA Diamond (Artificial Analysis run): Mixtral 8x22B Instruct 33.2% against Hermes 3 70B Instruct 40.1%, 6.9 points apart on a 0 to 100 scale.
- Output price
- Mixtral 8x22B Instruct $6.00 against Hermes 3 70B Instruct $0.70 per million output tokens, 8.6x apart.
- Context window
- Mixtral 8x22B Instruct takes 66K tokens, Hermes 3 70B Instruct 131K.
Benchmark by benchmark
First the score: boards each model leads, per category, where both have a result. Then every board, a category to a fold; bars are each result on a 0 to 100 scale, so compare the two in a row, not one row with another.
| Category | Mixtral 8x22B Instruct | Bars | Hermes 3 70B Instruct | Ties |
|---|---|---|---|---|
| Coding | 0 | 1 | ||
| Intelligence | 0 | 1 | ||
| Reasoning | 0 | 1 | 1 tie | |
| Knowledge | 0 | 1 | ||
| All shared boards | 0 | 4 | 1 tie |
CodingLike-for-likeSix of these boards feed the Vibe Coding Index01
| Benchmark | Mixtral 8x22B Instruct | Hermes 3 70B Instruct | Leader |
|---|---|---|---|
| LiveCodeBench (Artificial Analysis run) | 14.8% | 18.8% | Hermes 3 70B Instruct |
| SciCode | 0.0% | Not measured | Only Mixtral 8x22B Instruct measured |
| Neither model has a result on the other 41 boards here | |||
IntelligenceLike-for-likePublic boards, shown as published, kept out of the index01
| Benchmark | Mixtral 8x22B Instruct | Hermes 3 70B Instruct | Leader |
|---|---|---|---|
| AA Intelligence Index | 5.7 | 6.7 | Hermes 3 70B Instruct |
| Epoch Capabilities Index | 122.0 | Not measured | Only Mixtral 8x22B Instruct measured |
Agentic workNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | Mixtral 8x22B Instruct | Hermes 3 70B Instruct | Leader |
|---|---|---|---|
| Neither model has a result on 42 boards here | |||
ReasoningLike-for-likePublic boards, shown as published, kept out of the index01
| Benchmark | Mixtral 8x22B Instruct | Hermes 3 70B Instruct | Leader |
|---|---|---|---|
| GPQA Diamond (Artificial Analysis run) | 33.2% | 40.1% | Hermes 3 70B Instruct |
| Humanity's Last Exam (Artificial Analysis run) | 4.0% | 4.0% | Tie |
| Neither model has a result on the other 21 boards here | |||
MathNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | Mixtral 8x22B Instruct | Hermes 3 70B Instruct | Leader |
|---|---|---|---|
| Neither model has a result on 14 boards here | |||
KnowledgeLike-for-likePublic boards, shown as published, kept out of the index01
| Benchmark | Mixtral 8x22B Instruct | Hermes 3 70B Instruct | Leader |
|---|---|---|---|
| MMLU Pro (Artificial Analysis run) | 53.7% | 57.1% | Hermes 3 70B Instruct |
| Neither model has a result on the other 19 boards here | |||
Web designNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | Mixtral 8x22B Instruct | Hermes 3 70B Instruct | Leader |
|---|---|---|---|
| Neither model has a result on 9 boards here | |||
GeneralDirectional onlyPublic boards, shown as published, kept out of the index1 board, none shared
| Benchmark | Mixtral 8x22B Instruct | Hermes 3 70B Instruct | Leader |
|---|---|---|---|
| DTBench | 55.1% | Not measured | Only Mixtral 8x22B Instruct measured |
| Neither model has a result on the other 47 boards here | |||
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | Mixtral 8x22B Instruct | Hermes 3 70B Instruct | Leader |
|---|---|---|---|
| Neither model has a result on 5 boards here | |||
What each workload costs
Three fixed token mixes at each model's listed price, so per-token rates become a bill.
Chat turn
1K input + 500 output tokens
Hermes 3 70B Instruct costs less
Repository review
50K input + 3K output tokens
Hermes 3 70B Instruct costs less
Agent loop
200K input + 10K output tokens
Hermes 3 70B Instruct costs less
Listed OpenRouter rates, without cache or batch discounts. A workload that does not fit a model's context window would need splitting.
Specification differences
The leading value in a row is marked; a row with a missing value names no leader. Our two rows are marked in red.
| Specification | Mistral Mixtral 8x22B Instruct | Nous Hermes 3 70B Instruct |
|---|---|---|
| Maker | Mistral AI | Nous Research |
| Weights | Open weights | Open weights |
| Released | April 17, 2024 | August 18, 2024 |
| Context window | 66K | 131K |
| Input $/Mtok | $2.00 | $0.70 |
| Output $/Mtok | $6.00 | $0.70 |
| Coding index | Not benchmarked | Not benchmarked |
| Independent measurements behind it | 0 | 0 |
| Cost per solved task | Not computable | Not computable |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is Mixtral 8x22B Instruct better than Hermes 3 70B Instruct for coding?
Neither model has a coding score yet, so the two cannot be ranked on coding. Pick Mixtral 8x22B Instruct for work measured by LiveCodeBench (Artificial Analysis run) or AA Intelligence Index, where it leads.
Which is cheaper, Mixtral 8x22B Instruct or Hermes 3 70B Instruct?
Mixtral 8x22B Instruct costs $2.00 per million input tokens and $6.00 per million output tokens; Hermes 3 70B Instruct costs $0.70 and $0.70. Cost per solved task is known for neither of them.
Which has the bigger context window, Mixtral 8x22B Instruct or Hermes 3 70B Instruct?
Hermes 3 70B Instruct, with 131K tokens against 66K.
How many benchmarks is the Mixtral 8x22B Instruct vs Hermes 3 70B Instruct comparison based on?
5 benchmarks have a result for both models as of October 22, 2026. Mixtral 8x22B Instruct's coding index rests on 0 independent benchmarks and Hermes 3 70B Instruct's on 0. Where only one model has a result, the page says so instead of naming a winner.