From 1c54259fa8e61005a7c692df1385015cc9d33572 Mon Sep 17 00:00:00 2001
From: Kye Gomez <kye@swarms.world>
Date: Sun, 19 Apr 2026 15:04:03 -0400
Subject: [PATCH] format

---
 open_mythos/variants.py | 191 +++++++++++++++++++++++++++++++---------
 1 file changed, 148 insertions(+), 43 deletions(-)

diff --git a/open_mythos/variants.py b/open_mythos/variants.py
index 2ffb9ec..8422b4e 100644
--- a/open_mythos/variants.py
+++ b/open_mythos/variants.py
@@ -1,64 +1,138 @@
 from open_mythos.main import MythosConfig
 
-# fmt: off
 
 def mythos_1b() -> MythosConfig:
     """1B parameter config. Small research/fine-tuning model. dim=2048, 16 experts, 16 loop iters, 4k context."""
     return MythosConfig(
-        vocab_size=32000, dim=2048, n_heads=16, n_kv_heads=4,
-        max_seq_len=4096, max_loop_iters=16, prelude_layers=2, coda_layers=2,
-        attn_type="mla", kv_lora_rank=256, q_lora_rank=512,
-        qk_rope_head_dim=32, qk_nope_head_dim=64, v_head_dim=64,
-        n_experts=16, n_shared_experts=2, n_experts_per_tok=2, expert_dim=256,
-        act_threshold=0.99, rope_theta=500000.0, lora_rank=8,
+        vocab_size=32000,
+        dim=2048,
+        n_heads=16,
+        n_kv_heads=4,
+        max_seq_len=4096,
+        max_loop_iters=16,
+        prelude_layers=2,
+        coda_layers=2,
+        attn_type="mla",
+        kv_lora_rank=256,
+        q_lora_rank=512,
+        qk_rope_head_dim=32,
+        qk_nope_head_dim=64,
+        v_head_dim=64,
+        n_experts=16,
+        n_shared_experts=2,
+        n_experts_per_tok=2,
+        expert_dim=256,
+        act_threshold=0.99,
+        rope_theta=500000.0,
+        lora_rank=8,
     )
 
 
 def mythos_3b() -> MythosConfig:
     """3B parameter config. Compact inference model. dim=3072, 32 experts, 16 loop iters, 4k context."""
     return MythosConfig(
-        vocab_size=32000, dim=3072, n_heads=24, n_kv_heads=6,
-        max_seq_len=4096, max_loop_iters=16, prelude_layers=2, coda_layers=2,
-        attn_type="mla", kv_lora_rank=384, q_lora_rank=768,
-        qk_rope_head_dim=32, qk_nope_head_dim=96, v_head_dim=96,
-        n_experts=32, n_shared_experts=2, n_experts_per_tok=2, expert_dim=384,
-        act_threshold=0.99, rope_theta=500000.0, lora_rank=8,
+        vocab_size=32000,
+        dim=3072,
+        n_heads=24,
+        n_kv_heads=6,
+        max_seq_len=4096,
+        max_loop_iters=16,
+        prelude_layers=2,
+        coda_layers=2,
+        attn_type="mla",
+        kv_lora_rank=384,
+        q_lora_rank=768,
+        qk_rope_head_dim=32,
+        qk_nope_head_dim=96,
+        v_head_dim=96,
+        n_experts=32,
+        n_shared_experts=2,
+        n_experts_per_tok=2,
+        expert_dim=384,
+        act_threshold=0.99,
+        rope_theta=500000.0,
+        lora_rank=8,
     )
 
 
 def mythos_10b() -> MythosConfig:
     """10B parameter config. Mid-scale general model. dim=4096, 64 experts, 24 loop iters, 8k context."""
     return MythosConfig(
-        vocab_size=32000, dim=4096, n_heads=32, n_kv_heads=8,
-        max_seq_len=8192, max_loop_iters=24, prelude_layers=2, coda_layers=2,
-        attn_type="mla", kv_lora_rank=512, q_lora_rank=1024,
-        qk_rope_head_dim=64, qk_nope_head_dim=128, v_head_dim=128,
-        n_experts=64, n_shared_experts=2, n_experts_per_tok=4, expert_dim=512,
-        act_threshold=0.99, rope_theta=500000.0, lora_rank=16,
+        vocab_size=32000,
+        dim=4096,
+        n_heads=32,
+        n_kv_heads=8,
+        max_seq_len=8192,
+        max_loop_iters=24,
+        prelude_layers=2,
+        coda_layers=2,
+        attn_type="mla",
+        kv_lora_rank=512,
+        q_lora_rank=1024,
+        qk_rope_head_dim=64,
+        qk_nope_head_dim=128,
+        v_head_dim=128,
+        n_experts=64,
+        n_shared_experts=2,
+        n_experts_per_tok=4,
+        expert_dim=512,
+        act_threshold=0.99,
+        rope_theta=500000.0,
+        lora_rank=16,
     )
 
 
 def mythos_50b() -> MythosConfig:
     """50B parameter config. Large reasoning model. dim=6144, 128 experts, 32 loop iters, 8k context."""
     return MythosConfig(
-        vocab_size=32000, dim=6144, n_heads=48, n_kv_heads=8,
-        max_seq_len=8192, max_loop_iters=32, prelude_layers=3, coda_layers=3,
-        attn_type="mla", kv_lora_rank=512, q_lora_rank=1536,
-        qk_rope_head_dim=64, qk_nope_head_dim=128, v_head_dim=128,
-        n_experts=128, n_shared_experts=4, n_experts_per_tok=4, expert_dim=768,
-        act_threshold=0.99, rope_theta=500000.0, lora_rank=32,
+        vocab_size=32000,
+        dim=6144,
+        n_heads=48,
+        n_kv_heads=8,
+        max_seq_len=8192,
+        max_loop_iters=32,
+        prelude_layers=3,
+        coda_layers=3,
+        attn_type="mla",
+        kv_lora_rank=512,
+        q_lora_rank=1536,
+        qk_rope_head_dim=64,
+        qk_nope_head_dim=128,
+        v_head_dim=128,
+        n_experts=128,
+        n_shared_experts=4,
+        n_experts_per_tok=4,
+        expert_dim=768,
+        act_threshold=0.99,
+        rope_theta=500000.0,
+        lora_rank=32,
     )
 
 
 def mythos_100b() -> MythosConfig:
     """100B parameter config. Frontier-class model. dim=8192, 160 experts, 32 loop iters, 1M context, 128k output."""
     return MythosConfig(
-        vocab_size=32000, dim=8192, n_heads=64, n_kv_heads=8,
-        max_seq_len=1000000, max_loop_iters=32, prelude_layers=4, coda_layers=4,
-        attn_type="mla", kv_lora_rank=512, q_lora_rank=2048,
-        qk_rope_head_dim=64, qk_nope_head_dim=128, v_head_dim=128,
-        n_experts=160, n_shared_experts=4, n_experts_per_tok=8, expert_dim=1024,
-        act_threshold=0.99, rope_theta=1000000.0, lora_rank=64,
+        vocab_size=32000,
+        dim=8192,
+        n_heads=64,
+        n_kv_heads=8,
+        max_seq_len=1000000,
+        max_loop_iters=32,
+        prelude_layers=4,
+        coda_layers=4,
+        attn_type="mla",
+        kv_lora_rank=512,
+        q_lora_rank=2048,
+        qk_rope_head_dim=64,
+        qk_nope_head_dim=128,
+        v_head_dim=128,
+        n_experts=160,
+        n_shared_experts=4,
+        n_experts_per_tok=8,
+        expert_dim=1024,
+        act_threshold=0.99,
+        rope_theta=1000000.0,
+        lora_rank=64,
         max_output_tokens=131072,
     )
 
@@ -66,12 +140,27 @@ def mythos_100b() -> MythosConfig:
 def mythos_500b() -> MythosConfig:
     """500B parameter config. Ultra-scale MoE model. dim=12288, 256 experts, 48 loop iters, 1M context, 128k output."""
     return MythosConfig(
-        vocab_size=100000, dim=12288, n_heads=96, n_kv_heads=16,
-        max_seq_len=1000000, max_loop_iters=48, prelude_layers=4, coda_layers=4,
-        attn_type="mla", kv_lora_rank=1024, q_lora_rank=3072,
-        qk_rope_head_dim=64, qk_nope_head_dim=128, v_head_dim=128,
-        n_experts=256, n_shared_experts=8, n_experts_per_tok=8, expert_dim=1536,
-        act_threshold=0.99, rope_theta=1000000.0, lora_rank=128,
+        vocab_size=100000,
+        dim=12288,
+        n_heads=96,
+        n_kv_heads=16,
+        max_seq_len=1000000,
+        max_loop_iters=48,
+        prelude_layers=4,
+        coda_layers=4,
+        attn_type="mla",
+        kv_lora_rank=1024,
+        q_lora_rank=3072,
+        qk_rope_head_dim=64,
+        qk_nope_head_dim=128,
+        v_head_dim=128,
+        n_experts=256,
+        n_shared_experts=8,
+        n_experts_per_tok=8,
+        expert_dim=1536,
+        act_threshold=0.99,
+        rope_theta=1000000.0,
+        lora_rank=128,
         max_output_tokens=131072,
     )
 
@@ -79,13 +168,29 @@ def mythos_500b() -> MythosConfig:
 def mythos_1t() -> MythosConfig:
     """1T parameter config. Maximum scale. dim=16384, 512 experts, 64 loop iters, 1M context, 128k output."""
     return MythosConfig(
-        vocab_size=100000, dim=16384, n_heads=128, n_kv_heads=16,
-        max_seq_len=1000000, max_loop_iters=64, prelude_layers=6, coda_layers=6,
-        attn_type="mla", kv_lora_rank=1024, q_lora_rank=4096,
-        qk_rope_head_dim=64, qk_nope_head_dim=128, v_head_dim=128,
-        n_experts=512, n_shared_experts=8, n_experts_per_tok=8, expert_dim=2048,
-        act_threshold=0.99, rope_theta=2000000.0, lora_rank=256,
+        vocab_size=100000,
+        dim=16384,
+        n_heads=128,
+        n_kv_heads=16,
+        max_seq_len=1000000,
+        max_loop_iters=64,
+        prelude_layers=6,
+        coda_layers=6,
+        attn_type="mla",
+        kv_lora_rank=1024,
+        q_lora_rank=4096,
+        qk_rope_head_dim=64,
+        qk_nope_head_dim=128,
+        v_head_dim=128,
+        n_experts=512,
+        n_shared_experts=8,
+        n_experts_per_tok=8,
+        expert_dim=2048,
+        act_threshold=0.99,
+        rope_theta=2000000.0,
+        lora_rank=256,
         max_output_tokens=131072,
     )
 
+
 # fmt: on