Dataset Viewer (First 5GB)
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task
string
env_id
string
env_kwargs
dict
seed
int64
episode_seed
int64
episode
int64
extra_state
dict
init_state
dict
init_state_hash
string
stats
dict
version
string
messages
list
chunk_size
string
n_steps
int64
n_chunks
int64
n_imagined_frames
int64
n_feedback_turns
int64
n_feedback_frames
int64
max_steps
int64
max_imagined_frames
int64
has_plan_comparison
bool
n_candidates
int64
shared_prefix_steps
int64
decision_step
int64
decision_state_hash
string
checkpoint_reset_frames
int64
selection_reason
string
chosen_candidate
int64
candidate_order_shuffled
bool
single_candidate_fallback
bool
expert_move_count
int64
alternate_full_total_moves
int64
regret_moves
int64
alternate_display_budget
int64
branch_search_counts
unknown
candidates
list
frame_layout
dict
schema_version
string
cot_row_type
string
estimated_tokens
int64
pacman_2d_easy_braidthin_oracle_success_v0
pacman_2d/easy
{"difficulty":"easy","grid_size":9,"food_count":8,"num_ghosts":1,"wall_density":0.22,"max_steps":80,(...TRUNCATED)
2,026,080,200
3,026,080,210
0
{"render_size":256,"jpeg_quality":95,"solve_info":{"strategy_requested":"receding_horizon","planner_(...TRUNCATED)
{"backend":"custom_grid_pacman_python_assets","difficulty":"easy","grid_size":9,"food_count":8,"wall(...TRUNCATED)
ff32b0a7c5ab380e10c30a9a179edd9ad7363c7075fc0c216a0afdb33b352002
{"step":15,"reward":1.0,"terminated":true,"truncated":false,"success":true,"won":true,"food_remainin(...TRUNCATED)
visgym_pacman_oracle_success_easy_v1
[{"role":"user","content":[{"type":"text","text":"You are Pacman in a deterministic 9x9 maze. Collec(...TRUNCATED)
inf
15
1
27
0
0
80
40
true
2
9
9
39b6820d540b3082cae11bad0901f3f55a4ab79fc9c1cca51188b912189d5156
1
shorter_safe_completion
2
true
false
14
21
7
20
{"filtered_immediate_reverse":9,"filtered_wall":15,"searched":3,"search_status:solved":3,"qualified"(...TRUNCATED)
[{"candidate":1,"source":"alternate_shortest_after_divergence","status":"solved","full_status":"solv(...TRUNCATED)
{ "shared_prefix": 9, "candidate_1": 12, "checkpoint_reset": 1, "candidate_2": 5 }
pacman_forward_shared_compare2_kinf_v1
shared_prefix_two_candidate_cot_singleturn_openloop
24,147
pacman_2d_easy_braidthin_oracle_success_v0
pacman_2d/easy
{"difficulty":"easy","grid_size":9,"food_count":8,"num_ghosts":1,"wall_density":0.22,"max_steps":80,(...TRUNCATED)
2,026,080,200
3,026,080,204
1
{"render_size":256,"jpeg_quality":95,"solve_info":{"strategy_requested":"receding_horizon","planner_(...TRUNCATED)
{"backend":"custom_grid_pacman_python_assets","difficulty":"easy","grid_size":9,"food_count":8,"wall(...TRUNCATED)
d295a4feb717b7c4b7adb85794916379cc925ab5adc85054b8e3622500321497
{"step":27,"reward":1.0,"terminated":true,"truncated":false,"success":true,"won":true,"food_remainin(...TRUNCATED)
visgym_pacman_oracle_success_easy_v1
[{"role":"user","content":[{"type":"text","text":"You are Pacman in a deterministic 9x9 maze. Collec(...TRUNCATED)
inf
27
1
26
0
0
80
40
false
1
0
null
null
0
no_reliable_critical_fork
1
false
true
26
null
null
null
{"filtered_wall":18,"filtered_immediate_reverse":7,"searched":1,"search_status:solved":1,"filtered_l(...TRUNCATED)
[{"candidate":1,"source":"expert_shortest","status":"solved","full_status":"solved","first_action":"(...TRUNCATED)
null
pacman_forward_shared_compare2_kinf_v1
shared_prefix_two_candidate_cot_singleturn_openloop
23,243
pacman_2d_easy_braidthin_oracle_success_v0
pacman_2d/easy
{"difficulty":"easy","grid_size":9,"food_count":8,"num_ghosts":1,"wall_density":0.22,"max_steps":80,(...TRUNCATED)
2,026,080,200
3,026,080,202
2
{"render_size":256,"jpeg_quality":95,"solve_info":{"strategy_requested":"receding_horizon","planner_(...TRUNCATED)
{"backend":"custom_grid_pacman_python_assets","difficulty":"easy","grid_size":9,"food_count":8,"wall(...TRUNCATED)
f69d0f3262473fc1b0381ca993e2cdf704afc4e42eb6a462ef4299e4a780f96d
{"step":18,"reward":1.0,"terminated":true,"truncated":false,"success":true,"won":true,"food_remainin(...TRUNCATED)
visgym_pacman_oracle_success_easy_v1
[{"role":"user","content":[{"type":"text","text":"You are Pacman in a deterministic 9x9 maze. Collec(...TRUNCATED)
inf
18
1
30
0
0
80
40
true
2
7
7
7a10b0c8df5b5331965e250eceba7bbf0421006794cdc9a9763b2dd6e5c0ab30
1
shorter_safe_completion
1
false
false
17
19
2
20
{"filtered_wall":16,"filtered_immediate_reverse":8,"searched":3,"search_status:solved":3,"qualified"(...TRUNCATED)
[{"candidate":1,"source":"expert_shortest","status":"solved","full_status":"solved","first_action":"(...TRUNCATED)
{ "shared_prefix": 7, "candidate_1": 10, "checkpoint_reset": 1, "candidate_2": 12 }
pacman_forward_shared_compare2_kinf_v1
shared_prefix_two_candidate_cot_singleturn_openloop
26,685
pacman_2d_easy_braidthin_oracle_success_v0
pacman_2d/easy
{"difficulty":"easy","grid_size":9,"food_count":8,"num_ghosts":1,"wall_density":0.22,"max_steps":80,(...TRUNCATED)
2,026,080,200
3,026,080,278
3
{"render_size":256,"jpeg_quality":95,"solve_info":{"strategy_requested":"receding_horizon","planner_(...TRUNCATED)
{"backend":"custom_grid_pacman_python_assets","difficulty":"easy","grid_size":9,"food_count":8,"wall(...TRUNCATED)
812d7734f4e3691cf6567332e6a00ab59a4de86f9fbc0bccf997eec3b8ff8b07
{"step":16,"reward":1.0,"terminated":true,"truncated":false,"success":true,"won":true,"food_remainin(...TRUNCATED)
visgym_pacman_oracle_success_easy_v1
[{"role":"user","content":[{"type":"text","text":"You are Pacman in a deterministic 9x9 maze. Collec(...TRUNCATED)
inf
16
1
26
0
0
80
40
true
2
7
7
69d5559140e3bfcaa1547e35cdee8e02d270b25188c6300db64d1933fff066ea
1
shorter_safe_completion
2
true
false
15
17
2
20
{"filtered_wall":15,"filtered_immediate_reverse":9,"searched":3,"search_status:solved":3,"qualified"(...TRUNCATED)
[{"candidate":1,"source":"alternate_shortest_after_divergence","status":"solved","full_status":"solv(...TRUNCATED)
{ "shared_prefix": 7, "candidate_1": 10, "checkpoint_reset": 1, "candidate_2": 8 }
pacman_forward_shared_compare2_kinf_v1
shared_prefix_two_candidate_cot_singleturn_openloop
23,307
pacman_2d_easy_braidthin_oracle_success_v0
pacman_2d/easy
{"difficulty":"easy","grid_size":9,"food_count":8,"num_ghosts":1,"wall_density":0.22,"max_steps":80,(...TRUNCATED)
2,026,080,200
3,026,080,254
4
{"render_size":256,"jpeg_quality":95,"solve_info":{"strategy_requested":"receding_horizon","planner_(...TRUNCATED)
{"backend":"custom_grid_pacman_python_assets","difficulty":"easy","grid_size":9,"food_count":8,"wall(...TRUNCATED)
280d808f22591f0829876f0ca77078767f1d2b77c9574af29180ae265ddf9c6b
{"step":17,"reward":1.0,"terminated":true,"truncated":false,"success":true,"won":true,"food_remainin(...TRUNCATED)
visgym_pacman_oracle_success_easy_v1
[{"role":"user","content":[{"type":"text","text":"You are Pacman in a deterministic 9x9 maze. Collec(...TRUNCATED)
inf
17
1
37
0
0
80
40
true
2
5
5
f45f65c40f708b72970ab8dd11ce8f18dd026c3e24aa46b057ba335b88703878
1
shorter_safe_completion
2
true
false
16
33
17
20
{"filtered_wall":14,"searched":3,"search_status:certified_unsolvable":1,"filtered_immediate_reverse"(...TRUNCATED)
[{"candidate":1,"source":"alternate_shortest_after_divergence","status":"comparison_budget_reached",(...TRUNCATED)
{ "shared_prefix": 5, "candidate_1": 20, "checkpoint_reset": 1, "candidate_2": 11 }
pacman_forward_shared_compare2_kinf_v1
shared_prefix_two_candidate_cot_singleturn_openloop
32,598
pacman_2d_easy_braidthin_oracle_success_v0
pacman_2d/easy
{"difficulty":"easy","grid_size":9,"food_count":8,"num_ghosts":1,"wall_density":0.22,"max_steps":80,(...TRUNCATED)
2,026,080,200
3,026,080,251
5
{"render_size":256,"jpeg_quality":95,"solve_info":{"strategy_requested":"receding_horizon","planner_(...TRUNCATED)
{"backend":"custom_grid_pacman_python_assets","difficulty":"easy","grid_size":9,"food_count":8,"wall(...TRUNCATED)
5c2054cae9a58922f6f408dbcb6308bbe3e24153f10c590a8f716407389fdf7d
{"step":28,"reward":1.0,"terminated":true,"truncated":false,"success":true,"won":true,"food_remainin(...TRUNCATED)
visgym_pacman_oracle_success_easy_v1
[{"role":"user","content":[{"type":"text","text":"You are Pacman in a deterministic 9x9 maze. Collec(...TRUNCATED)
inf
28
1
27
0
0
80
40
false
1
0
null
null
0
no_reliable_critical_fork
1
false
true
27
null
null
null
{ "filtered_wall": 18, "filtered_immediate_reverse": 9 }
[{"candidate":1,"source":"expert_shortest","status":"solved","full_status":"solved","first_action":"(...TRUNCATED)
null
pacman_forward_shared_compare2_kinf_v1
shared_prefix_two_candidate_cot_singleturn_openloop
24,089
pacman_2d_easy_braidthin_oracle_success_v0
pacman_2d/easy
{"difficulty":"easy","grid_size":9,"food_count":8,"num_ghosts":1,"wall_density":0.22,"max_steps":80,(...TRUNCATED)
2,026,080,200
3,026,080,223
6
{"render_size":256,"jpeg_quality":95,"solve_info":{"strategy_requested":"receding_horizon","planner_(...TRUNCATED)
{"backend":"custom_grid_pacman_python_assets","difficulty":"easy","grid_size":9,"food_count":8,"wall(...TRUNCATED)
f3218302d8bad7c4fc3031444eebe65b30874a19f646bd54596a070234e48de7
{"step":23,"reward":1.0,"terminated":true,"truncated":false,"success":true,"won":true,"food_remainin(...TRUNCATED)
visgym_pacman_oracle_success_easy_v1
[{"role":"user","content":[{"type":"text","text":"You are Pacman in a deterministic 9x9 maze. Collec(...TRUNCATED)
inf
23
1
40
0
0
80
40
true
2
8
8
9f79e3952cf7cc19ab5cce1fd6b18d24607dd4cb52072c3b3d30b25984465806
1
shorter_safe_completion
1
false
false
22
31
9
17
{"filtered_wall":13,"filtered_immediate_reverse":9,"filtered_immediate_fatal":3,"searched":2,"search(...TRUNCATED)
[{"candidate":1,"source":"expert_shortest","status":"solved","full_status":"solved","first_action":"(...TRUNCATED)
{ "shared_prefix": 8, "candidate_1": 14, "checkpoint_reset": 1, "candidate_2": 17 }
pacman_forward_shared_compare2_kinf_v1
shared_prefix_two_candidate_cot_singleturn_openloop
35,145
pacman_2d_easy_braidthin_oracle_success_v0
pacman_2d/easy
{"difficulty":"easy","grid_size":9,"food_count":8,"num_ghosts":1,"wall_density":0.22,"max_steps":80,(...TRUNCATED)
2,026,080,200
3,026,080,220
7
{"render_size":256,"jpeg_quality":95,"solve_info":{"strategy_requested":"receding_horizon","planner_(...TRUNCATED)
{"backend":"custom_grid_pacman_python_assets","difficulty":"easy","grid_size":9,"food_count":8,"wall(...TRUNCATED)
3206c73141e2a64729a65841d1061428f4471540aefca70067645a1df934a8db
{"step":25,"reward":1.0,"terminated":true,"truncated":false,"success":true,"won":true,"food_remainin(...TRUNCATED)
visgym_pacman_oracle_success_easy_v1
[{"role":"user","content":[{"type":"text","text":"You are Pacman in a deterministic 9x9 maze. Collec(...TRUNCATED)
inf
25
1
40
0
0
80
40
true
2
5
5
8cd8e24dde5ae302483c3abe1395ecdb850365aceea3b1a98c349f7d14fc8ee7
1
shorter_safe_completion
2
true
false
24
28
4
15
{"filtered_immediate_reverse":9,"filtered_wall":15,"searched":3,"search_status:solved":3,"filtered_l(...TRUNCATED)
[{"candidate":1,"source":"alternate_shortest_after_divergence","status":"comparison_budget_reached",(...TRUNCATED)
{ "shared_prefix": 5, "candidate_1": 15, "checkpoint_reset": 1, "candidate_2": 19 }
pacman_forward_shared_compare2_kinf_v1
shared_prefix_two_candidate_cot_singleturn_openloop
35,150
pacman_2d_easy_braidthin_oracle_success_v0
pacman_2d/easy
{"difficulty":"easy","grid_size":9,"food_count":8,"num_ghosts":1,"wall_density":0.22,"max_steps":80,(...TRUNCATED)
2,026,080,200
3,026,080,213
8
{"render_size":256,"jpeg_quality":95,"solve_info":{"strategy_requested":"receding_horizon","planner_(...TRUNCATED)
{"backend":"custom_grid_pacman_python_assets","difficulty":"easy","grid_size":9,"food_count":8,"wall(...TRUNCATED)
3aedc4e3139d6a57d46e36969a2f88f1c93a035d7ed8c4436889d2ed6cb39cb7
{"step":19,"reward":1.0,"terminated":true,"truncated":false,"success":true,"won":true,"food_remainin(...TRUNCATED)
visgym_pacman_oracle_success_easy_v1
[{"role":"user","content":[{"type":"text","text":"You are Pacman in a deterministic 9x9 maze. Collec(...TRUNCATED)
inf
19
1
36
0
0
80
40
true
2
8
8
04e4c14c2a3777e5c1361a4e16088c31c785ad1aea7f438412f1f77420868a1f
1
shorter_safe_completion
2
true
false
18
25
7
20
{"filtered_immediate_fatal":1,"filtered_wall":16,"filtered_immediate_reverse":8,"searched":2,"search(...TRUNCATED)
[{"candidate":1,"source":"alternate_shortest_after_divergence","status":"solved","full_status":"solv(...TRUNCATED)
{ "shared_prefix": 8, "candidate_1": 17, "checkpoint_reset": 1, "candidate_2": 10 }
pacman_forward_shared_compare2_kinf_v1
shared_prefix_two_candidate_cot_singleturn_openloop
31,746
pacman_2d_easy_braidthin_oracle_success_v0
pacman_2d/easy
{"difficulty":"easy","grid_size":9,"food_count":8,"num_ghosts":1,"wall_density":0.22,"max_steps":80,(...TRUNCATED)
2,026,080,200
3,026,080,229
9
{"render_size":256,"jpeg_quality":95,"solve_info":{"strategy_requested":"receding_horizon","planner_(...TRUNCATED)
{"backend":"custom_grid_pacman_python_assets","difficulty":"easy","grid_size":9,"food_count":8,"wall(...TRUNCATED)
f9b032b45558b8a641e7d0b5f9a68ab6f7c0f9981d2e6786f1e02761037fa24c
{"step":23,"reward":1.0,"terminated":true,"truncated":false,"success":true,"won":true,"food_remainin(...TRUNCATED)
visgym_pacman_oracle_success_easy_v1
[{"role":"user","content":[{"type":"text","text":"You are Pacman in a deterministic 9x9 maze. Collec(...TRUNCATED)
inf
23
1
40
0
0
80
40
true
2
7
7
a4438928751bb653fd2483a47e4c1decf76959a9bad9ceb1ce35ef763f010e63
1
shorter_safe_completion
1
false
false
22
24
2
17
{"filtered_wall":14,"filtered_immediate_reverse":9,"searched":4,"search_status:solved":4,"qualified"(...TRUNCATED)
[{"candidate":1,"source":"expert_shortest","status":"solved","full_status":"solved","first_action":"(...TRUNCATED)
{ "shared_prefix": 7, "candidate_1": 15, "checkpoint_reset": 1, "candidate_2": 17 }
pacman_forward_shared_compare2_kinf_v1
shared_prefix_two_candidate_cot_singleturn_openloop
35,130
End of preview. Expand in Data Studio

pacman_braidthin_always_forward_kinf_train

BAGEL VLM-Gym world-model dataset (pacman / always_forward).

  • Shared-prefix always-forward K=inf data with a shortest expert continuation and a verified safe longer alternative.
  • layout: Train-only. Gzipped-JSONL shards under training/; each row is one packed SFT sample with base64-JPEG frames inline.
  • images are base64-encoded JPEG frames stored inline in each JSONL row.

Pairs with the matching pacman checkpoint(s) under the companion model org; CoT and non-CoT variants share the same underlying rollouts.

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